[Rails] Re: Removing part of a String
JannaB wrote:
> I want to get the names of all files in a given directory. When I
> employ the Dir[] method, it returns the name of the files with the
> pathname I invoked it with:
>
> allfiles = Dir["public/images/icons/**"]
>
> So to remedy this, I try to sub out the directory prefixing the
> string, as:
>
> for fil in allfiles do
> render :text => fil.sub( "public/images/icons/",
> "" )
> end
>
> Yet even this doesn't remove the directory name. Clearly I am doing
> something stooopid, but just don't see it. Can someone please have a
> look and see what I am missing here? Thanks you, Janna
require 'pathname'
allfiles = Pathname.new('/opt')
allfiles.children.map{|a| a.basename.to_s}
or
Dir.chdir("/opt") do
allfiles = Dir["**"]
end
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[Rails] Re: Rails SequencedHash source file.
Rick Lloyd wrote: > gem install collections > > require 'collections' That does it!! Thanks. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Removing part of a String
Rick Lloyd wrote:
> Dir.entries("public/images/icons") should do nicely...
And in any case:
fil = "public/images/icons/hello.ico"
p fil.sub("public/images/icons/", "")
--output:--
"hello.ico"
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[Rails] filter_parameter_logging for multi model forms
Hi all, I have a multi model form setup in the classic Ryan Bates Complex forms style (railscasts.com/episodes/73) for my signup page. The two models in this are the Account model and the User model and this structure cannot be changed right now. The User model has password and password_conf attributes which are, unfortunately, taken alongwith the rest of the User's attributes into an array user_attributes[]. This array is then processed in the Account model as is the method shown in the above screencasts. Now i understand filter_parameter_logging works for hashes and sub hashes. But in this case, its an array. Any ideas on how i can handle this? Hack into filter_parameter_logging? Any and all thoughts are most welcome! Thanks! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Rails SequencedHash source file.
gem install collections require 'collections' On May 7, 5:48 pm, Eddy Lu wrote: > I am testing AlumniOnRails > (http://rubyforge.org/frs/?group_id=2959&release_id=17170) which is > based on Rails 1.2.6 (I know it's outdated) and managed to get it up, > installed the required gems, created and migrated the data and most of > the basic alumni functionalities are up but one, the part that is broken > seems to be missing a library and yet I can't seem to find it after a > few reasonable searches. > > The logger shows *no such file to load -- collections/sequenced_hash* > with a line within the controller having the code of *require > 'collections/sequenced_hash* which is quite obvious that the > *sequence_hash* library is missing. > > A few searches on Google shows a few references, one with the closest > pointer ishttp://collections.rubyforge.org/classes/SequencedHash.html > but unfortuntely the source link is dead. Does anyone keep this kind of > old file or point me to somewhere it is? Thank you > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: RMagick, ImageMagick, Passenger and Dreamhost
And also, If i do this: ruby -r RMagick -e"puts Magick::Long_version" It shows the old version of ImageMagick And if i set config.cache_classes to false on my environments/ production.rb everithing works fine... but slowly... May be the solution is to reset this cache_classes? Thanks everybody. Daniel On 8 maio, 00:57, Daniel2Surf wrote: > Hey Rick, > Thanks for answer.. > Yes i did compile my own ImageMagick and installed RMagick. > Everything is like you said. But still no success... > > Same error message: This installation of RMagick was configured with > ImageMagick 6.5.1 but ImageMagick 6.0.6 is in use. > > I think it's not possible to set or pass environment variables to > passenger, apache... > > I'm trying this for almost a week... > Please help me... if somebody uses Dreamhost or any similar shared > hosting and did this please tell me how... > > So far... thanks for the help. > Daniel > > On May 7, 4:25 pm, Rick wrote: > > > It looks like you need to check the following: > > > 1) Did you install your own version of ImageMagick in your local > > directory? Both of the following two Unix commands should give the > > same response. NOTE: YOUR_HOME should be the path to your home > > directory. i.e.: I see /Users/rick/local/bin/Magick-config on my > > system. > > > $ ls ~/local/bin/Magick-config > > YOUR_HOME/local/bin/Magick-config > > $ which Magick-config > > YOUR_HOME/local/bin/Magick-config > > $ > > > If the first command fails, you need to re-install ImageMagick paying > > attention to the instructions for setting "--prefix=" in the > > configuration step. After the re-install of ImageMagick you'll need > > to reinstall RMagick. > > > If the first command succeeds but the second fails, you need to add > > the RMagick export settings to your shell's runtime command file. > > > Shell RC File > > bash ~/.profile or ~/.bashrc > > csh ~/.login or ~/.cshrc > > tcsh ~/.login or ~/.tcshrc > > ksh ~/.profile or ~/.kshrc > > sh ~/.profile > > > Edit your RC file and add the following lines: > > > $ export PATH=$HOME/local/bin:$PATH > > $ export LDFLAGS=-L/$HOME/local/lib > > $ export CPPFLAGS=-I/$HOME/local/include > > $ export LD_RUN_PATH=$HOME/local/lib > > > Log out and back in and retry the "ls ~/local/bin/Magick-config" and > > "which Magick-config". The results of both commands should now be > > identical. If you check the file (more ~/local/bin/Magick-config) you > > should see the prefix, exec_prefix, libdir, and included_dir as > > pointing at your home directory. RMagick should work now. > > > On May 6, 7:11 pm, Daniel2Surf wrote: > > > > I need to use the newest version of RMagick, so i did everything as > > > they say on this wiki:http://wiki.dreamhost.com/index.php/RMagick > > > > But, my Rails app isn't working, here is the error: > > > > This installation of RMagick was configured with ImageMagick 6.5.1 but > > > ImageMagick 6.0.6 is in use. > > > > I tried to set the environment variable: LD_LIBRARY_PATH... but no > > > success... > > > I've read a lot of people with the same problem, but i couldn't find > > > the solution. > > > I guess the problem is to set a environment variable in passenger. > > > Does anybody can help me? > > > > Thanks a lot. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: RMagick, ImageMagick, Passenger and Dreamhost
Hey Rick, Thanks for answer.. Yes i did compile my own ImageMagick and installed RMagick. Everything is like you said. But still no success... Same error message: This installation of RMagick was configured with ImageMagick 6.5.1 but ImageMagick 6.0.6 is in use. I think it's not possible to set or pass environment variables to passenger, apache... I'm trying this for almost a week... Please help me... if somebody uses Dreamhost or any similar shared hosting and did this please tell me how... So far... thanks for the help. Daniel On May 7, 4:25 pm, Rick wrote: > It looks like you need to check the following: > > 1) Did you install your own version of ImageMagick in your local > directory? Both of the following two Unix commands should give the > same response. NOTE: YOUR_HOME should be the path to your home > directory. i.e.: I see /Users/rick/local/bin/Magick-config on my > system. > > $ ls ~/local/bin/Magick-config > YOUR_HOME/local/bin/Magick-config > $ which Magick-config > YOUR_HOME/local/bin/Magick-config > $ > > If the first command fails, you need to re-install ImageMagick paying > attention to the instructions for setting "--prefix=" in the > configuration step. After the re-install of ImageMagick you'll need > to reinstall RMagick. > > If the first command succeeds but the second fails, you need to add > the RMagick export settings to your shell's runtime command file. > > Shell RC File > bash ~/.profile or ~/.bashrc > csh ~/.login or ~/.cshrc > tcsh ~/.login or ~/.tcshrc > ksh ~/.profile or ~/.kshrc > sh ~/.profile > > Edit your RC file and add the following lines: > > $ export PATH=$HOME/local/bin:$PATH > $ export LDFLAGS=-L/$HOME/local/lib > $ export CPPFLAGS=-I/$HOME/local/include > $ export LD_RUN_PATH=$HOME/local/lib > > Log out and back in and retry the "ls ~/local/bin/Magick-config" and > "which Magick-config". The results of both commands should now be > identical. If you check the file (more ~/local/bin/Magick-config) you > should see the prefix, exec_prefix, libdir, and included_dir as > pointing at your home directory. RMagick should work now. > > On May 6, 7:11 pm, Daniel2Surf wrote: > > > I need to use the newest version of RMagick, so i did everything as > > they say on this wiki:http://wiki.dreamhost.com/index.php/RMagick > > > But, my Rails app isn't working, here is the error: > > > This installation of RMagick was configured with ImageMagick 6.5.1 but > > ImageMagick 6.0.6 is in use. > > > I tried to set the environment variable: LD_LIBRARY_PATH... but no > > success... > > I've read a lot of people with the same problem, but i couldn't find > > the solution. > > I guess the problem is to set a environment variable in passenger. > > Does anybody can help me? > > > Thanks a lot. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Rails SequencedHash source file.
I am testing AlumniOnRails (http://rubyforge.org/frs/?group_id=2959&release_id=17170) which is based on Rails 1.2.6 (I know it's outdated) and managed to get it up, installed the required gems, created and migrated the data and most of the basic alumni functionalities are up but one, the part that is broken seems to be missing a library and yet I can't seem to find it after a few reasonable searches. The logger shows *no such file to load -- collections/sequenced_hash* with a line within the controller having the code of *require 'collections/sequenced_hash* which is quite obvious that the *sequence_hash* library is missing. A few searches on Google shows a few references, one with the closest pointer is http://collections.rubyforge.org/classes/SequencedHash.html but unfortuntely the source link is dead. Does anyone keep this kind of old file or point me to somewhere it is? Thank you -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Rails 3 code...
You could look at the Rails 3 branch at github: http://github.com/rails/rails/tree/3-0-unstable On May 7, 9:14 pm, Rahil Kumar wrote: > I would like to see few examples in Rails 3 and would like to see few > Rails 3 code. > > I know, few samples were shown at Rails conference. Can any one point me > few of them. > > Thanks > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: triple state radio buttons
What if you have the third/null value hidden? You can use javascript for a "clear choice" link or something, which would check the 3, hidden radio button. It could also be the default for new. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: is there simpler way to export html within xml
Todd Fox wrote: > thanks Marnen and everyone, do you know of any examples or something i > can have a look at to get my head around it? What's to get your head around? Just pretend your XML file is an HTML page, and proceed accordingly with your favorite template language (ERb, Builder, Haml, Markaby, whatever). There's no new concept involved. Best, -- Marnen Laibow-Koser http://www.marnen.org mar...@marnen.org -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: is there simpler way to export html within xml
thanks Marnen and everyone, do you know of any examples or something i can have a look at to get my head around it? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: is there simpler way to export html within xml
Todd Fox wrote: > sorry more info on what it's used for would help, the xml is being read > by google maps api so we can load html code inside the popup bubble. > > so yeah we dont really control the consuming end :( It seems to me, then, that you have two good options. Either use ERb and/or Builder to put the HTML in the XML DOM, or (if the HTML has to be a string) use a CDATA section. Don't make your life harder with all those &entities;. Best, -- Marnen Laibow-Koser http://www.marnen.org mar...@marnen.org -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: is there simpler way to export html within xml
sorry more info on what it's used for would help, the xml is being read by google maps api so we can load html code inside the popup bubble. so yeah we dont really control the consuming end :( -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: triple state radio buttons
I appreciate the answers and help. So I added a third radio button to the group. Remember that what I need is a three state situation (null, true, false). This of course effectively gives me a quadruple state. So I set the third radio button's value to NIL which gets me back to a three state situation.. Now let me provide a little background. This is being used for a lengthy questionnaire (there are 50+ sets of questions). In short, part of good questionnaire design requires that the design doesn't bias the respondant to particular answers. So I don't want the radio button group to show a default value. It potentially confuses respondants and may bias their input. However with the above configuration (the third radio button value of NIL), this becomes the default value and is diplayed to user as checked . Is there a way to avoid this. If I am going to use a three button group configuration, I need to have them all unchecked initially. Thanks, Bill On May 7, 6:31 pm, "E. Litwin" wrote: > As the previous poster said, provide a "Neither" or "None" option and > have that one be selected as the default when the page loads. > That is much easier for a user to understand as well. > > On May 7, 2:28 pm, Hassan Schroeder > wrote: > > > On Thu, May 7, 2009 at 2:22 PM, zambezi wrote: > > > It appears that some ivory towered radio button designer never > > > conceived that a user might click on a radio button group, change > > > their mind and want to undo the click therefore returning to a false- > > > false state. > > > Quoting the HTML 4 spec: > > > If no radio button in a set sharing the same control name is initially "on", > > user agent behavior for choosing which control is initially "on" is > > undefined. > > Note. Since existing implementations handle this case differently, the > > current specification differs from RFC 1866 ([RFC1866] section 8.1.2.4), > > which states: > > > At all times, exactly one of the radio buttons in a set is checked. > > If none of the elements of a set of radio buttons specifies > > `CHECKED', then the user agent must check the first radio button > > of the set initially. > > > Since user agent behavior differs, authors should ensure that in each > > set of radio buttons that one is initially "on". > > > > > If you want a "no preference" option, you should provide one explicitly. > > > FWIW, > > -- > > Hassan Schroeder hassan.schroe...@gmail.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Observers or callbacks?
I'd really like to know the answer to that too! On Mar 21, 11:52 am, tekwiz wrote: > Thanks elioncho! I understand that it is a best practice to separate > certain functionality out of models into observers. > > I guess I should clarify my question... Is there any _technical_ > reason to use observers instead of callbacks or visa versa. > > -- TW > > On Mar 20, 8:15 pm, elioncho wrote: > > > Hi tekwiz, > > > This is excerpt is from Agile Web Development with Rails: > > > Callbacks are a fine technique, but they can sometimes result in a > > model class > > taking on responsibilities that aren’t really related to the nature of > > the model. > > For example, on page 385 we created a callback that generated a log > > message > > when an order was created. That functionality isn’t really part of the > > basic > > Order class—we put it there because that’s where the callback > > executed. > > Active Record observers overcome that limitation. An observer > > transparently > > links itself into a model class, registering itself for callbacks as > > if it were part > > of the model but without requiring any changes in the model itself. > > > On Mar 20, 4:11 pm, tekwiz wrote: > > > > Why use an Observer for a single model rather than using a callback in > > > the ActiveRecord object? They seem like they work identically. Is > > > there a difference I'm missing? > > > > For example, these seem like they would do the same thing: > > > > class User < ActiveRecord::Base > > > after_create :send_welcome > > > > protected > > > def send_welcome > > > UserMailer.send_welcome(self) > > > end > > > end > > > > class UserObserver < ActiveRecord::Observer > > > def after_create(user) > > > UserMailer.send_welcome(user) > > > end > > > end > > > > -- TW --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Rails 3 code...
I would like to see few examples in Rails 3 and would like to see few Rails 3 code. I know, few samples were shown at Rails conference. Can any one point me few of them. Thanks -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Removing part of a String
Dir.entries("public/images/icons") should do nicely...
On May 7, 11:06 am, JannaB wrote:
> I want to get the names of all files in a given directory. When I
> employ the Dir[] method, it returns the name of the files with the
> pathname I invoked it with:
>
> allfiles = Dir["public/images/icons/**"]
>
> So to remedy this, I try to sub out the directory prefixing the
> string, as:
>
> for fil in allfiles do
> render :text => fil.sub( "public/images/icons/",
> "" )
> end
>
> Yet even this doesn't remove the directory name. Clearly I am doing
> something stooopid, but just don't see it. Can someone please have a
> look and see what I am missing here? Thanks you, Janna
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[Rails] Re: triple state radio buttons
As the previous poster said, provide a "Neither" or "None" option and have that one be selected as the default when the page loads. That is much easier for a user to understand as well. On May 7, 2:28 pm, Hassan Schroeder wrote: > On Thu, May 7, 2009 at 2:22 PM, zambezi wrote: > > It appears that some ivory towered radio button designer never > > conceived that a user might click on a radio button group, change > > their mind and want to undo the click therefore returning to a false- > > false state. > > Quoting the HTML 4 spec: > > If no radio button in a set sharing the same control name is initially "on", > user agent behavior for choosing which control is initially "on" is undefined. > Note. Since existing implementations handle this case differently, the > current specification differs from RFC 1866 ([RFC1866] section 8.1.2.4), > which states: > > At all times, exactly one of the radio buttons in a set is checked. > If none of the elements of a set of radio buttons specifies > `CHECKED', then the user agent must check the first radio button > of the set initially. > > Since user agent behavior differs, authors should ensure that in each > set of radio buttons that one is initially "on". > > > If you want a "no preference" option, you should provide one explicitly. > > FWIW, > -- > Hassan Schroeder hassan.schroe...@gmail.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: projects works then breaks intermittently - mysql, linux
Adam, There is NO error report above... The output from you log file is missing in this post. Please repost the error "report". --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: json formatting
you can use except option in to_json
Example :
@booking.to_json(:except=>[:updated_at,:property_id,:created_at]
and to get rid of booking. From rails 2.1+ you should configure in
config/initializers/new_rails_defaults.rb file :
ActiveRecord::Base.include_root_in_json = false
On May 6, 9:13 pm, lyntaff wrote:
> I'm really new to rendering formats with rails and would appreciate a
> little help with a json issue.
>
> I have created a booking model in which I would like to sync with a
> jquery calendar called "full calendar" through json. They have an
> example json script output with the following:
>
> [
> {
> "id":1,
> "title":"Event1",
> "start":"2009-05-10",
> },
> {
> "id":2,
> "title":"Event2",
> "start":"2009-05-20",
> "end":"2009-05-22",
> "url":"http:\/\/yahoo.com\/"
> }
> ]
>
> When using the json format in rails I get:
>
> [
> {
> "booking":{
> "updated_at":"2009-05-01T15:42:44Z",
> "title":"Booking",
> "property_id":1,
> "id":1,
> "end":"2009-05-19",
> "start":"2009-05-06",
> "created_at":"2009-05-01T15:42:44Z"
> }
> },
> {
> "booking":{
> "updated_at":"2009-05-06T09:09:48Z",
> "title":"Booking",
> "property_id":1,
> "id":2,
> "end":"2009-08-26",
> "start":"2009-08-19",
> "created_at":"2009-05-06T09:09:48Z"
> }
> }
> ]
>
> How do I change how the json format is rendered within rails 2. I need
> to get rid of "booking", "updated_at", property_id" and created_at".
>
> Thanks for any help.
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[Rails] Re: projects works then breaks intermittently - mysql, linux
hi guys, the error report above was taken from the development.log. Ill rerun it later today when i get home and get more info for you. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Receiver for *_path or *_url
Perhaps to clarify: I realize that what ever happens to be self
whenever the method is encountered is sent the message in the examples
I posted. I'm looking for the intended receiver so that I can use
something like:
link_to 'Show', recvr.product_path(@product)
in my RColumn instances.
On May 7, 4:23 pm, docpneumo wrote:
> I'm trying to find out the receiver for *_path messages as in:
> link_to 'Show', product_path(@product)
>
> This came up when I moved the creation of view fragments into objects
> (RColumn) intended to encapsulate the view behaviors of the various
> fields in a record as part of an exploration of dynamic scaffolding
> (e.g. streamlined). Those objects do not have a product_path() method,
> of course. I thought at first that the controller using the RColumns
> within a view would be the receiver, but that appears to not be true.
> I suspect the receiver is a routing mapper object but do not know how
> to make that object available for use in my RColumn.
>
> BTW. The alternate form:
> link_to 'Show', { :controller => 'products', :action
> => 'show', :id => @product.id }
> works in the RColumn context.
>
> Any suggestions?
>
> Doc Pneumo
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[Rails] Re: sum - wrong number of arguments?
They have some monkey patches in the project. Tom Z Meinlschmidt wrote: > maybe > > what about "gems update" and update all the gems installed? > > tom > -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] HABTM pregunta
I have 2 habtm relations: FORM <- HABTM-> COMPANIES FORM <- HABTM -> SITES Is there an easy way to do a query like: Find out what sites belong to what company related to the form? Also is there a better or more efficient way of setting this kind of scenario up? The FORM can have multiple companies associated as well as multiple sites belonging to each company. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Rails plain ajax
try using Jrails plugin (http://github.com/aaronchi/jrails/tree/ master) On May 7, 5:25 am, Joshua Partogi wrote: > Dear all, > Does anybody know a good reference for sending ajax request to rails without > using the rails ajax helper? I want to use other framework, namely jQuery. > Because without using the ajax helper from rails I encounter an authenticity > error from rails. > > Thank you very much in advance, > > -- > If you can't believe in God the chances are your God is too small. > > Read my blog:http://joshuajava.wordpress.com/ > Follow us on twitter:http://twitter.com/scrum8 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: hide attribute from scaffolding
Frederick Cheung wrote: > On 7 May 2009, at 13:47, Bogdan Pop > wrote: > >> >> Hey, >> >> I have a simple model having some attributes. One of those >> attributes is >> an overall grade, which I don't want users to be able to edit it on >> their own. I display all the info in the database using a scaffold. >> >> However, while scaffolding, I can see and edit the grade attribute, >> which I only want to be displayed. > > Just edit the erb files the scaffold generator (and don't forget to > enforce that people should be allowed to edit grades, you may want to > look at attr_accessible/attr_protected ) > > Fred Hey Fred... People are allowed to edit grades. The overall grade is applied to a photo, and people can rate it, but each one of the ratings is kept somewhere else. The grade attribute here holds only the arithmetic media of all rates people placed. I thought there's some smarter way to hide it from the scaffolding except working inside the view... -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: triple state radio buttons
On Thu, May 7, 2009 at 2:22 PM, zambezi wrote: > It appears that some ivory towered radio button designer never > conceived that a user might click on a radio button group, change > their mind and want to undo the click therefore returning to a false- > false state. Quoting the HTML 4 spec: If no radio button in a set sharing the same control name is initially "on", user agent behavior for choosing which control is initially "on" is undefined. Note. Since existing implementations handle this case differently, the current specification differs from RFC 1866 ([RFC1866] section 8.1.2.4), which states: At all times, exactly one of the radio buttons in a set is checked. If none of the elements of a set of radio buttons specifies `CHECKED', then the user agent must check the first radio button of the set initially. Since user agent behavior differs, authors should ensure that in each set of radio buttons that one is initially "on". If you want a "no preference" option, you should provide one explicitly. FWIW, -- Hassan Schroeder hassan.schroe...@gmail.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Receiver for *_path or *_url
I'm trying to find out the receiver for *_path messages as in:
link_to 'Show', product_path(@product)
This came up when I moved the creation of view fragments into objects
(RColumn) intended to encapsulate the view behaviors of the various
fields in a record as part of an exploration of dynamic scaffolding
(e.g. streamlined). Those objects do not have a product_path() method,
of course. I thought at first that the controller using the RColumns
within a view would be the receiver, but that appears to not be true.
I suspect the receiver is a routing mapper object but do not know how
to make that object available for use in my RColumn.
BTW. The alternate form:
link_to 'Show', { :controller => 'products', :action
=> 'show', :id => @product.id }
works in the RColumn context.
Any suggestions?
Doc Pneumo
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[Rails] Re: triple state radio buttons
Thanks for the reply, Philip. Dropdown boxes are cumbersome visually and ergonomically for the user and I would rather not go there. If I have a pair of grouped Ruby generated radio buttons, then following are the initial possibilities or states: false - false (in which case presumably a null is returned) false - true (returns a 0) true - false (returns a non-zero) It appears that some ivory towered radio button designer never conceived that a user might click on a radio button group, change their mind and want to undo the click therefore returning to a false- false state. Some languages providing for a user interface have caught on, some haven't. Is it perhaps possible to do this by grouping a couple of checkboxes and set then them up so that the user can select either one or none?? Thanks again, Bill Th On May 7, 2:55 pm, Philip Hallstrom wrote: > > Can I coax a pair of radio buttons to consistently maintain their > > triple state functionality (null, true, false)? > > > In others words allow the user to undo a response and return the > > control to a null state (nothing selected). > > > I hope this isn't coming down to some sort of Javascript workaround. > > I don't think so. radio button parameters are either > > ... passed with a value (if clicked) > or > ... passed with an empty value or not passed at all (if not clicked) > > There's no way to distinguish b/n unclicked (which would be your false > I assume) and null. > > Why not turn them into drop downs with blank/true/false as values? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Removing part of a String
On May 7, 2009, at 2:06 PM, JannaB wrote:
>
> I want to get the names of all files in a given directory. When I
> employ the Dir[] method, it returns the name of the files with the
> pathname I invoked it with:
>
> allfiles = Dir["public/images/icons/**"]
>
> So to remedy this, I try to sub out the directory prefixing the
> string, as:
>
> for fil in allfiles do
> render :text => fil.sub( "public/images/icons/",
> "" )
> end
>
> Yet even this doesn't remove the directory name. Clearly I am doing
> something stooopid, but just don't see it. Can someone please have a
> look and see what I am missing here? Thanks you, Janna
File.basename("/home/gumby/work/ruby.rb") #=> "ruby.rb"
File.basename("/home/gumby/work/ruby.rb", ".rb") #=> "ruby"
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[Rails] Removing part of a String
I want to get the names of all files in a given directory. When I employ the Dir[] method, it returns the name of the files with the pathname I invoked it with: allfiles = Dir["public/images/icons/**"] So to remedy this, I try to sub out the directory prefixing the string, as: for fil in allfiles do render :text => fil.sub( "public/images/icons/", "" ) end Yet even this doesn't remove the directory name. Clearly I am doing something stooopid, but just don't see it. Can someone please have a look and see what I am missing here? Thanks you, Janna --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Setting Up Setters
On 7 May 2009, at 13:55, rapdup wrote: > > If I have a setter method that needs to manipulate the incoming value > before setting itself, how can I do this without it be self > referencing? In the example below, I've defined "start_date=", so how > do I now save a value to start_date? > Look for write_attribute Fred > thx > > Ex: > class Event > def start_date=(new_start_date) > self.start_date = new_start_date unless new_start_date >= > start_date > end > end > > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: hide attribute from scaffolding
On 7 May 2009, at 13:47, Bogdan Pop wrote: > > Hey, > > I have a simple model having some attributes. One of those > attributes is > an overall grade, which I don't want users to be able to edit it on > their own. I display all the info in the database using a scaffold. > > However, while scaffolding, I can see and edit the grade attribute, > which I only want to be displayed. Just edit the erb files the scaffold generator (and don't forget to enforce that people should be allowed to edit grades, you may want to look at attr_accessible/attr_protected ) Fred > > -- > Posted via http://www.ruby-forum.com/. > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: segmentation fault from mysql_adapter.rb
Gregg H. wrote:
> I am also getting this, which I believe is related to the same problem:
>
> == InitialStructureAndData: migrating
>
> -- create_table("areas", {:force=>true})
> rake aborted!
> An error has occurred, all later migrations canceled:
>
> undefined method `each' for #
>
> (See full trace by running task with --trace)
Fixed the problem. This solves both of my errors:
http://forums.aptana.com/viewtopic.php?f=20&t=7563&p=27407&hilit=libmysql.dll#p27407
--
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[Rails] Re: passing hard-coded values to controller
2009/5/7 big poppa
>
> Suppose I wanted to do this. Wouldn't the syntax be (in config/
> routes.rb)
>
> map.connect '/patients/find', :controller=>'patient', :action=>'find'
Make sure it is before map.resources :patient otherwise this will be seen
first and you will get the problem you have described. Also I do not put a
leading / when using map.connect but I do not know whether that is an issue
or not. So I would put map.connect 'patients/find'
Use
rake routes
to show you the current mapping.
Colin
>
> prepended to the standard, scaffold generated
>
> map.connect ':controller/:action/:id'
> map.connect ':controller/:action/:id.:format'
>
> --b
>
> On May 7, 12:06 am, Colin Law wrote:
> > Since find is not one of the standard actions, have you included a
> specific
> > route for patients/find? The default routes generated by map.resources
> > :patients will assume that find is a patient id, expecting to see
> patients/2
> > for example.
> >
> > Colin
> >
> > 2009/5/6 big poppa
> >
> >
> >
> > > sorry, that's a typo. it appears the way you suggested in my code (it
> > > compiles).
> >
> > > i'll look into the routing some more, i was ready to bash my head in
> > > last night and couldn't take it any more...
> >
> > > --b
> >
> > > On May 6, 12:59 am, Gul wrote:
> > > > The way you are receiving parameter is wrong it should be like this
> >
> > > > @patients = Patient.find(:all, :conditions => { :location =>params
> > > > [:search_string] })
> >
> > > > GUL
> >
> > > > On May 6, 12:40 pm, big poppa wrote:
> >
> > > > > given the following code snippet:
> >
> > > > > class PatientsController < ApplicationController
> > > > > ...
> > > > > def find
> > > > > @patients = Patient.find(:all, :conditions => { :location =>
> > > > > [params:search_string] })
> > > > > end
> >
> > > > > I would like to add a few hard coded links (i.e. show me all the
> > > > > patients in a particular location)
> >
> > > > > This makes sense to me:
> >
> > > > > <% link_to "=Hospital 1 census", {:controller=>"/
> > > > > patients", :action=>"find", :search_string=>"Hospital 1"} %>
> >
> > > > > but gives me error "Couldn't find Patient with ID=find" (The above
> > > > > link generates the URL example.com/patients/find?
> > > > > search_string=Hillcrest)
> >
> > > > > I tried playing around with routes.rb, but got nowhere. What am I
> > > > > doing wrong?
> >
> > > > > Thanks,
> > > > > --b
> >
>
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[Rails] Setting Up Setters
If I have a setter method that needs to manipulate the incoming value before setting itself, how can I do this without it be self referencing? In the example below, I've defined "start_date=", so how do I now save a value to start_date? thx Ex: class Event def start_date=(new_start_date) self.start_date = new_start_date unless new_start_date >= start_date end end --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: is there simpler way to export html within xml
On Thu, May 7, 2009 at 9:28 AM, Todd Fox wrote: > we need the html in xml (html wrapped inside the xml) for another > application read and then render that html. Does the html need to be an attribute? Or can it just be within an xml envelope? IOW, do you control the consuming end of this? -- Hassan Schroeder hassan.schroe...@gmail.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: has_many / belongs_to issues
Bogdan - On 7-May-09, at 4:47 PM, Bogdan Pop wrote: > > Hi, > > I just faced this problem today. I have a site which will have a USER > model and a SUBMISSION model. Apart from the cosmetics parts, each > user > will be able to have multiple submissions, while each submission could > have or not a username. > > Basically, registration to make a submission will be optional. My > question is will this work if someone tries to submit and it is not > registered? validation is under your control - just don't enforce (validates_presence_of) for :user relation J --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] hide attribute from scaffolding
Hey, I have a simple model having some attributes. One of those attributes is an overall grade, which I don't want users to be able to edit it on their own. I display all the info in the database using a scaffold. However, while scaffolding, I can see and edit the grade attribute, which I only want to be displayed. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] has_many / belongs_to issues
Hi, I just faced this problem today. I have a site which will have a USER model and a SUBMISSION model. Apart from the cosmetics parts, each user will be able to have multiple submissions, while each submission could have or not a username. Basically, registration to make a submission will be optional. My question is will this work if someone tries to submit and it is not registered? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: is there simpler way to export html within xml
I am not sure exactly what you would do, I am also not sure exactly what you are doing with the xml. It just seems that an erb view is the ideal tool for generating html to be sent to the client. Is there a lot of xml or is it just a wrapper round the html? If only a wrapper then you could generate that 'by hand' so to speak in the erb file also, or in the layout file. Can anyone else help? I do not really know what I am talking about here. Colin 2009/5/7 Todd Fox > > Todd Fox wrote: > > how would that work? > > we need the html in xml (html wrapped inside the xml) for another > application read and then render that html. > -- > Posted via http://www.ruby-forum.com/. > > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: sanitize_params + whiteList
hi,
what about to put
WhiteListHelper.tags += %w(a em p strong blockquote h2 ul li)
into app/helpers/application_helper.rb ?
instead of config/...
tom
Petan Cert wrote:
> Hi all,
>
> I just installed whiteList and sanitize_params plugins to get rid of
> with some bad html tags .
>
> Put in my environment.rb:
> config.plugins = [:white_list, :sanitize_params, :all]
>
> and in application.rb:
> before_filter :sanitize_params
>
> add ok tags to config/initializers/whitelist_conf.rb
> WhiteListHelper.tags += %w(a em p strong blockquote h2 ul li)
>
> but all the tags from the text fields are stripped. Am I missing
> something?
> THx P.
--
===
Tomas Meinlschmidt, MS {MCT, MCP+I, MCSE, AER}, NetApp Filer/NetCache
www.meinlschmidt.com www.maxwellrender.cz www.lightgems.cz
===
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[Rails] Re: Controller redirect_to to leave iframe
I used a quick workaround. Replace the redirect_to with: render :text => "window.parent.document.location.href = '/myloc';" On May 7, 11:51 am, nextpulse wrote: > thanks. > Seems like I may have to render some JS in the controller to call the > parent. > > On May 7, 11:46 am, Frederick Cheung > wrote: > > > On May 7, 7:43 pm, nextpulse wrote: > > > > Inside an iframe, I want the controller to redirect_to to the parent > > > (i.e. target ='_parent'). > > > Any ideas? > > > (Everything I've tried- via redirect_to - just keeps it inside the > > > iframe) > > > i don't think you can do this server side - you need to set the right > > target attribute etc on the link and so on. > > > Fred --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Outputting strict JSON
Thanks, That worked great.
On May 7, 8:59 pm, Frederick Cheung
wrote:
> On 7 May 2009, at 12:37, lyntaff wrote:
>
>
>
> > Does any body know how I can output JSON so that instead of getting:
>
> > {booking: {id: 1, name: "foo"}
>
> There should be an initializer in your app called something like
> new_rails_defaults.rb that shows you how to control this
>
> > You get this instead:
>
> > {id: 1, name: "foo"}
>
> > Can't find a solution for this at all
>
> > Thank you for any help.
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[Rails] Re: segmentation fault from mysql_adapter.rb
I am also getting this, which I believe is related to the same problem:
== InitialStructureAndData: migrating
-- create_table("areas", {:force=>true})
rake aborted!
An error has occurred, all later migrations canceled:
undefined method `each' for #
(See full trace by running task with --trace)
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[Rails] Re: passing hard-coded values to controller
Suppose I wanted to do this. Wouldn't the syntax be (in config/
routes.rb)
map.connect '/patients/find', :controller=>'patient', :action=>'find'
prepended to the standard, scaffold generated
map.connect ':controller/:action/:id'
map.connect ':controller/:action/:id.:format'
--b
On May 7, 12:06 am, Colin Law wrote:
> Since find is not one of the standard actions, have you included a specific
> route for patients/find? The default routes generated by map.resources
> :patients will assume that find is a patient id, expecting to see patients/2
> for example.
>
> Colin
>
> 2009/5/6 big poppa
>
>
>
> > sorry, that's a typo. it appears the way you suggested in my code (it
> > compiles).
>
> > i'll look into the routing some more, i was ready to bash my head in
> > last night and couldn't take it any more...
>
> > --b
>
> > On May 6, 12:59 am, Gul wrote:
> > > The way you are receiving parameter is wrong it should be like this
>
> > > @patients = Patient.find(:all, :conditions => { :location =>params
> > > [:search_string] })
>
> > > GUL
>
> > > On May 6, 12:40 pm, big poppa wrote:
>
> > > > given the following code snippet:
>
> > > > class PatientsController < ApplicationController
> > > > ...
> > > > def find
> > > > @patients = Patient.find(:all, :conditions => { :location =>
> > > > [params:search_string] })
> > > > end
>
> > > > I would like to add a few hard coded links (i.e. show me all the
> > > > patients in a particular location)
>
> > > > This makes sense to me:
>
> > > > <% link_to "=Hospital 1 census", {:controller=>"/
> > > > patients", :action=>"find", :search_string=>"Hospital 1"} %>
>
> > > > but gives me error "Couldn't find Patient with ID=find" (The above
> > > > link generates the URL example.com/patients/find?
> > > > search_string=Hillcrest)
>
> > > > I tried playing around with routes.rb, but got nowhere. What am I
> > > > doing wrong?
>
> > > > Thanks,
> > > > --b
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[Rails] Re: Outputting strict JSON
On 7 May 2009, at 12:37, lyntaff wrote:
>
> Does any body know how I can output JSON so that instead of getting:
>
> {booking: {id: 1, name: "foo"}
>
>
There should be an initializer in your app called something like
new_rails_defaults.rb that shows you how to control this
> You get this instead:
>
> {id: 1, name: "foo"}
>
> Can't find a solution for this at all
>
> Thank you for any help.
>
> >
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[Rails] Re: triple state radio buttons
> Can I coax a pair of radio buttons to consistently maintain their > triple state functionality (null, true, false)? > > In others words allow the user to undo a response and return the > control to a null state (nothing selected). > > I hope this isn't coming down to some sort of Javascript workaround. I don't think so. radio button parameters are either ... passed with a value (if clicked) or ... passed with an empty value or not passed at all (if not clicked) There's no way to distinguish b/n unclicked (which would be your false I assume) and null. Why not turn them into drop downs with blank/true/false as values? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: sanitize_params + whiteList
Anyone? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] triple state radio buttons
Can I coax a pair of radio buttons to consistently maintain their triple state functionality (null, true, false)? In others words allow the user to undo a response and return the control to a null state (nothing selected). I hope this isn't coming down to some sort of Javascript workaround. Thanks much. Bill --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Outputting strict JSON
Does any body know how I can output JSON so that instead of getting:
{booking: {id: 1, name: "foo"}
You get this instead:
{id: 1, name: "foo"}
Can't find a solution for this at all
Thank you for any help.
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[Rails] Re: passing hard-coded values to controller
thanks for your input and thoughtful reply. I like your proposal and
I'll give it a shot
Thanks,
--b
On May 7, 6:39 am, Colin Law wrote:
> Having thought further about this I would suggest that you may going about
> it the wrong way anyway. I think what you are trying to do is select a set
> of patients for display. The default action for showing a set of patients
> is the index action, which by default would show all patients and is
> accessed by example.com/patients. You could use the URL
> example.com/patients?search_string=Hillcrest (or whatever) and test for the
> presence of params[:search_string] in the index method of the controller.
> Then no special routing is required.
>
> Colin
>
> 2009/5/7 Colin Law
>
> > Since find is not one of the standard actions, have you included a specific
> > route for patients/find? The default routes generated by map.resources
> > :patients will assume that find is a patient id, expecting to see patients/2
> > for example.
>
> > Colin
>
> > 2009/5/6 big poppa
>
> >> sorry, that's a typo. it appears the way you suggested in my code (it
> >> compiles).
>
> >> i'll look into the routing some more, i was ready to bash my head in
> >> last night and couldn't take it any more...
>
> >> --b
>
> >> On May 6, 12:59 am, Gul wrote:
> >> > The way you are receiving parameter is wrong it should be like this
>
> >> > @patients = Patient.find(:all, :conditions => { :location =>params
> >> > [:search_string] })
>
> >> > GUL
>
> >> > On May 6, 12:40 pm, big poppa wrote:
>
> >> > > given the following code snippet:
>
> >> > > class PatientsController < ApplicationController
> >> > > ...
> >> > > def find
> >> > > @patients = Patient.find(:all, :conditions => { :location =>
> >> > > [params:search_string] })
> >> > > end
>
> >> > > I would like to add a few hard coded links (i.e. show me all the
> >> > > patients in a particular location)
>
> >> > > This makes sense to me:
>
> >> > > <% link_to "=Hospital 1 census", {:controller=>"/
> >> > > patients", :action=>"find", :search_string=>"Hospital 1"} %>
>
> >> > > but gives me error "Couldn't find Patient with ID=find" (The above
> >> > > link generates the URL example.com/patients/find?
> >> > > search_string=Hillcrest)
>
> >> > > I tried playing around with routes.rb, but got nowhere. What am I
> >> > > doing wrong?
>
> >> > > Thanks,
> >> > > --b
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[Rails] Re: RMagick, ImageMagick, Passenger and Dreamhost
It looks like you need to check the following: 1) Did you install your own version of ImageMagick in your local directory? Both of the following two Unix commands should give the same response. NOTE: YOUR_HOME should be the path to your home directory. i.e.: I see /Users/rick/local/bin/Magick-config on my system. $ ls ~/local/bin/Magick-config YOUR_HOME/local/bin/Magick-config $ which Magick-config YOUR_HOME/local/bin/Magick-config $ If the first command fails, you need to re-install ImageMagick paying attention to the instructions for setting "--prefix=" in the configuration step. After the re-install of ImageMagick you'll need to reinstall RMagick. If the first command succeeds but the second fails, you need to add the RMagick export settings to your shell's runtime command file. Shell RC File bash ~/.profile or ~/.bashrc csh ~/.login or ~/.cshrc tcsh~/.login or ~/.tcshrc ksh ~/.profile or ~/.kshrc sh ~/.profile Edit your RC file and add the following lines: $ export PATH=$HOME/local/bin:$PATH $ export LDFLAGS=-L/$HOME/local/lib $ export CPPFLAGS=-I/$HOME/local/include $ export LD_RUN_PATH=$HOME/local/lib Log out and back in and retry the "ls ~/local/bin/Magick-config" and "which Magick-config". The results of both commands should now be identical. If you check the file (more ~/local/bin/Magick-config) you should see the prefix, exec_prefix, libdir, and included_dir as pointing at your home directory. RMagick should work now. On May 6, 7:11 pm, Daniel2Surf wrote: > I need to use the newest version of RMagick, so i did everything as > they say on this wiki:http://wiki.dreamhost.com/index.php/RMagick > > But, my Rails app isn't working, here is the error: > > This installation of RMagick was configured with ImageMagick 6.5.1 but > ImageMagick 6.0.6 is in use. > > I tried to set the environment variable: LD_LIBRARY_PATH... but no > success... > I've read a lot of people with the same problem, but i couldn't find > the solution. > I guess the problem is to set a environment variable in passenger. > Does anybody can help me? > > Thanks a lot. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: named_scope issue undefined method that is a db column name
Reading is sometimes magic... OrderTrack.one().first does the
trick.
Erik
On May 7, 10:22 am, erik wrote:
> Yeah, that's right. I thought it was dying before sending the sql
> query, but i was reading my exception incorrectly. I didn't believe
> it was an array because I had seen no_method 'blah' for
> before, but it through me off as it said Class.
>
> So here's another dumb question... I can put [0] at the end of my
> OrderTrack.one[0] line, but is there a way to make named_scope
> only return a single object of the activerecord type as opposed to an
> array?
> Thanks.
> Erik
>
> On May 7, 10:04 am, Frederick Cheung
> wrote:
>
> > On May 7, 5:58 pm, erik wrote:> I'm new to named_scope so
> > bear with me if this is dumb.
>
> > > I have created two named scopes both using lambda to pass in
> > > arguments. One passes in a single argument and works great the other
> > > passes in two arguments and doesn't work and gives me this error:
>
> > I'm going to make a wild guess that this is because you're assuming
> > that OrderTrack.one(...) is a single object rather than an array
> > (possibly containing only one row)
>
> > Fred
>
> > > undefined method `last_reference' for #
>
> > > vendor/rails/activerecord/lib/active_record/base.rb:1833:in
> > > `method_missing_without_paginate'
> > > /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/mislav-
> > > will_paginate-2.3.8/lib/will_paginate/finder.rb:170:in
> > > `method_missing'
> > > vendor/rails/activerecord/lib/active_record/named_scope.rb:171:in
> > > `send'
> > > vendor/rails/activerecord/lib/active_record/named_scope.rb:171:in
> > > `method_missing'
> > > vendor/rails/activerecord/lib/active_record/base.rb:2003:in
> > > `with_scope'
> > > (__DELEGATION__):2:in `__send__'
> > > (__DELEGATION__):2:in `with_scope'
> > > app/controllers/orders_controller.rb:23:in `show'
>
> > > The two named_scopes:
> > > class OrderTrack < ActiveRecord::Base
> > > named_scope :one, lambda {|id,account_id| {:conditions => ["id = ?
> > > and account_id = ?",id,account_id]}}
> > > named_scope :all, lambda {|account_id| {:conditions =>
> > > ["account_id = ?",account_id]}}
> > > end
>
> > > I believe I need to use lambda to pass in arguments. The
> > > named_scope :all works great and ends up doing an sql query like:
> > > SELECT * FROM `order_tracks` WHERE (account_id = 344)
>
> > > But the single one that I want to end up doing something like:
> > > SELECT * FROM `order_tracks` WHERE (id = 3 and account_id = 344)
> > > doesn't want to work.
>
> > > This is soft of a contrived example, but I'm just trying to see if I
> > > understand this stuff.
> > > Thanks.
> > > Erik
>
>
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[Rails] Re: Setting Session Variables in Integration Tests
I'm pretty new to integration testing and I'm not sure how to define tests. I saw an example of someone doing it this way, so that's the way I formed mine. What is the best way to write a normal test that allows me to set the "user_id" session variable so that the "get" can successfully happen? -Kyle Frederick Cheung wrote: > On 7 May 2009, at 11:26, Kyle Peyton s.net> wrote: > >> def user_for_test >>open_session do |thing| >> def user.access_project_index_page > > Actually it is the above line that is raising the exception - there is > no user variable / method in scope here. > This code lois pretty strange - are you really trying to define > singleton methods on users? > > Fred -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Setting Session Variables in Integration Tests
On 7 May 2009, at 11:26, Kyle Peyton wrote: > > All I want to do is set a session variable when I make a request. > Here's my code: > > class ProjectIntegrationTest < ActionController::IntegrationTest > def test_truth >user = user_for_test >user.access_project_index_page > end > > def user_for_test >open_session do |thing| > def user.access_project_index_page Actually it is the above line that is raising the exception - there is no user variable / method in scope here. This code lois pretty strange - are you really trying to define singleton methods on users? Fred > >session[:user_id] = 'someid' >get project_index_path >assert_response :success > end >end > end > end > > I'm getting this error: > > test_truth(ProjectIntegrationTest): > NoMethodError: undefined method `user' for > # > method method_missing in test_process.rb at line 464 > method send! in integration.rb at line 448 > method method_missing in integration.rb at line 448 > method user_for_test in project_integration_test.rb at line 11 > > Line 11 is the line where "session[:user_id] = 'someid'" is being set. > What am I doing wrong for setting the session? > > -Kyle > -- > Posted via http://www.ruby-forum.com/. > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Upgrade old rails app issues.. help
On 7 May 2009, at 11:18, "<-_-_-|Rek2|-_-_-->"
wrote:
>
> Hi, any help with this?
>
Have you tried doing what the error message suggests?
Fred
>
>> Hi I never had to upgrade someone elses rail application so this is
>> getting a bit fustrating but mostly because I have no experience..
>> I downloaded http://sourceforge.net/projects/grabthemic that has
>> not
>> been updated for 2 years but I am going to build a Digg alike site so
>> decided to not reinvent the wheel and pick up a current project..
>> but I get this error:
>>
>> grabthemic-v0.7 $ ./script/server
>> => Booting WEBrick
>> => Rails 2.3.2 application starting on http://0.0.0.0:3000
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> session/cookie_store.rb:163:in
>> `ensure_session_key': A key is required to write a cookie
>> containing the
>> session data. Use config.action_controller.session = { :key =>
>> "_myapp_session", :secret => "some secret phrase" } in
>> config/environment.rb (ArgumentError)
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> session/cookie_store.rb:74:in
>> `initialize'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> middleware_stack.rb:72:in
>> `new'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> middleware_stack.rb:72:in
>> `build'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> middleware_stack.rb:116:in
>> `build'
>>from
>> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/
>> inflector.rb:361:in
>> `inject'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> middleware_stack.rb:116:in
>> `each'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> middleware_stack.rb:116:in
>> `inject'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> middleware_stack.rb:116:in
>> `build'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> dispatcher.rb:82:in
>> `initialize'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> dispatcher.rb:52:in
>> `new'
>>from
>> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/
>> dispatcher.rb:52:in
>> `run_prepare_callbacks'
>>from
>> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:609:in
>> `prepare_dispatcher'
>>from
>> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:183:in
>> `process'
>>from
>> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:113:in
>> `send'
>>from
>> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:113:in
>> `run'
>>from /home/rek2/Desktop/grabthemic-v0.7/config/
>> environment.rb:10
>>from
>> /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
>> `gem_original_require'
>>from
>> /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
>> `require'
>>from
>> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/
>> dependencies.rb:156:in
>> `require'
>>from
>> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/
>> dependencies.rb:521:in
>> `new_constants_in'
>>from
>> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/
>> dependencies.rb:156:in
>> `require'
>>from
>> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/commands/server.rb:84
>>from
>> /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
>> `gem_original_require'
>>from
>> /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
>> `require'
>>from ./script/server:3
>>
>>
>>
>>>
>>
>
>
> >
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[Rails] Re: Controller redirect_to to leave iframe
nextpulse wrote:
> Inside an iframe, I want the controller to redirect_to to the parent
> (i.e. target ='_parent').
> Any ideas?
> (Everything I've tried- via redirect_to - just keeps it inside the
> iframe)
>
>
use responds_to_parent plugin
tom
--
===
Tomas Meinlschmidt, MS {MCT, MCP+I, MCSE, AER}, NetApp Filer/NetCache
www.meinlschmidt.com www.maxwellrender.cz www.lightgems.cz
===
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[Rails] Re: Controller redirect_to to leave iframe
thanks. Seems like I may have to render some JS in the controller to call the parent. On May 7, 11:46 am, Frederick Cheung wrote: > On May 7, 7:43 pm, nextpulse wrote: > > > Inside an iframe, I want the controller to redirect_to to the parent > > (i.e. target ='_parent'). > > Any ideas? > > (Everything I've tried- via redirect_to - just keeps it inside the > > iframe) > > i don't think you can do this server side - you need to set the right > target attribute etc on the link and so on. > > Fred --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Controller redirect_to to leave iframe
On May 7, 7:43 pm, nextpulse wrote: > Inside an iframe, I want the controller to redirect_to to the parent > (i.e. target ='_parent'). > Any ideas? > (Everything I've tried- via redirect_to - just keeps it inside the > iframe) i don't think you can do this server side - you need to set the right target attribute etc on the link and so on. Fred --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Controller redirect_to to leave iframe
Inside an iframe, I want the controller to redirect_to to the parent (i.e. target ='_parent'). Any ideas? (Everything I've tried- via redirect_to - just keeps it inside the iframe) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Setting Session Variables in Integration Tests
All I want to do is set a session variable when I make a request. Here's my code: class ProjectIntegrationTest < ActionController::IntegrationTest def test_truth user = user_for_test user.access_project_index_page end def user_for_test open_session do |thing| def user.access_project_index_page session[:user_id] = 'someid' get project_index_path assert_response :success end end end end I'm getting this error: test_truth(ProjectIntegrationTest): NoMethodError: undefined method `user' for # method method_missing in test_process.rb at line 464 method send! in integration.rb at line 448 method method_missing in integration.rb at line 448 method user_for_test in project_integration_test.rb at line 11 Line 11 is the line where "session[:user_id] = 'someid'" is being set. What am I doing wrong for setting the session? -Kyle -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Upgrade old rails app issues.. help
Hi, any help with this?
> Hi I never had to upgrade someone elses rail application so this is
> getting a bit fustrating but mostly because I have no experience..
> I downloaded http://sourceforge.net/projects/grabthemic that has not
> been updated for 2 years but I am going to build a Digg alike site so
> decided to not reinvent the wheel and pick up a current project..
> but I get this error:
>
> grabthemic-v0.7 $ ./script/server
> => Booting WEBrick
> => Rails 2.3.2 application starting on http://0.0.0.0:3000
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/session/cookie_store.rb:163:in
> `ensure_session_key': A key is required to write a cookie containing the
> session data. Use config.action_controller.session = { :key =>
> "_myapp_session", :secret => "some secret phrase" } in
> config/environment.rb (ArgumentError)
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/session/cookie_store.rb:74:in
> `initialize'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:72:in
> `new'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:72:in
> `build'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:116:in
> `build'
> from
> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/inflector.rb:361:in
> `inject'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:116:in
> `each'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:116:in
> `inject'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/middleware_stack.rb:116:in
> `build'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/dispatcher.rb:82:in
> `initialize'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/dispatcher.rb:52:in
> `new'
> from
> /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.2/lib/action_controller/dispatcher.rb:52:in
> `run_prepare_callbacks'
> from
> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:609:in
> `prepare_dispatcher'
> from
> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:183:in `process'
> from
> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:113:in `send'
> from
> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/initializer.rb:113:in `run'
> from /home/rek2/Desktop/grabthemic-v0.7/config/environment.rb:10
> from
> /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
> `gem_original_require'
> from
> /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
> from
> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:156:in
> `require'
> from
> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:521:in
> `new_constants_in'
> from
> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:156:in
> `require'
> from
> /usr/lib/ruby/gems/1.8/gems/rails-2.3.2/lib/commands/server.rb:84
> from
> /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
> `gem_original_require'
> from
> /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
> from ./script/server:3
>
>
>
> >
>
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[Rails] Re: has_many through association
thanks Chron and Tom. It worked. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: projects works then breaks intermittently - mysql, linux
Where is the code/log? It is not in your post. On May 7, 1:00 am, Adam Akhtar wrote: > Thats teh first thing i check and the code above is actually from the > development log. > > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: named_scope issue undefined method that is a db column name
Yeah, that's right. I thought it was dying before sending the sql
query, but i was reading my exception incorrectly. I didn't believe
it was an array because I had seen no_method 'blah' for
before, but it through me off as it said Class.
So here's another dumb question... I can put [0] at the end of my
OrderTrack.one[0] line, but is there a way to make named_scope
only return a single object of the activerecord type as opposed to an
array?
Thanks.
Erik
On May 7, 10:04 am, Frederick Cheung
wrote:
> On May 7, 5:58 pm, erik wrote:> I'm new to named_scope so
> bear with me if this is dumb.
>
> > I have created two named scopes both using lambda to pass in
> > arguments. One passes in a single argument and works great the other
> > passes in two arguments and doesn't work and gives me this error:
>
> I'm going to make a wild guess that this is because you're assuming
> that OrderTrack.one(...) is a single object rather than an array
> (possibly containing only one row)
>
> Fred
>
> > undefined method `last_reference' for #
>
> > vendor/rails/activerecord/lib/active_record/base.rb:1833:in
> > `method_missing_without_paginate'
> > /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/mislav-
> > will_paginate-2.3.8/lib/will_paginate/finder.rb:170:in
> > `method_missing'
> > vendor/rails/activerecord/lib/active_record/named_scope.rb:171:in
> > `send'
> > vendor/rails/activerecord/lib/active_record/named_scope.rb:171:in
> > `method_missing'
> > vendor/rails/activerecord/lib/active_record/base.rb:2003:in
> > `with_scope'
> > (__DELEGATION__):2:in `__send__'
> > (__DELEGATION__):2:in `with_scope'
> > app/controllers/orders_controller.rb:23:in `show'
>
> > The two named_scopes:
> > class OrderTrack < ActiveRecord::Base
> > named_scope :one, lambda {|id,account_id| {:conditions => ["id = ?
> > and account_id = ?",id,account_id]}}
> > named_scope :all, lambda {|account_id| {:conditions =>
> > ["account_id = ?",account_id]}}
> > end
>
> > I believe I need to use lambda to pass in arguments. The
> > named_scope :all works great and ends up doing an sql query like:
> > SELECT * FROM `order_tracks` WHERE (account_id = 344)
>
> > But the single one that I want to end up doing something like:
> > SELECT * FROM `order_tracks` WHERE (id = 3 and account_id = 344)
> > doesn't want to work.
>
> > This is soft of a contrived example, but I'm just trying to see if I
> > understand this stuff.
> > Thanks.
> > Erik
>
>
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[Rails] Re: How to lock and unlock table in ruby on rails?
On May 7, 1:50 pm, Tom Z Meinlschmidt wrote:
>
> > ActiveRecord::Base.connection.execute('LOCK TABLES tablename WRITE')
> > ActiveRecord::Base.connection.execute('UNLOCK TABLES')
>
> imagine you lock the tables.. and then you will be disconnected from the
> session for some reason... tables are still locked, no way to work with
> them. That's the point dbs have transations...
actually mysql releases table locks held by a client if connection to
that client dies (I suppose it might take a while for it to notice
though). Table locks are generally not a very good thing generally.
Fred
>
> ...
>
> tom
>
> --
> ===
>
> Tomas Meinlschmidt, MS {MCT, MCP+I, MCSE, AER}, NetApp Filer/NetCache
>
> www.meinlschmidt.com www.maxwellrender.cz www.lightgems.cz
> ===
>
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[Rails] relations between contact_person and contact_business
Hello all, i am stuck with something. i have the following situation: [code=]contacts---| |--|0-1|--contact_businesses | (either one of booth; business or contact) |--|0-1|--contact_people[/code] i have a contacts model that either extends to contact_business or contact_person, depending if its a person or a business. now i whant to describe relationships between people and businesses. i thought about something like this: [code=]contacts---| |--|0-1|--contact_businesses | (either one of booth; business or contact) |--|0-1|--contact_people | |--|0-n|--contact_relations (contact_person_contact_id, contact_business_contact_id)[/code] so contact_relations would store the contact_id of the file that is create/edited depending if it is a business or a person in contact_business_contact_id or contact_person_contact_id and the contact_id of the relation (wich must be the other kind) in the other field. this would be the way i would do it by hand, if i would have programmed this in php. but in ror i dont really know or understand how this is t be accomplished. maybe self joins is the solution (http://guides.rubyonrails.org/association_basics.html#self-joins). but somehow i dont understand how this works and what table collums i would need. can somebody help me? thanks a lot, togo123 -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: named_scope issue undefined method that is a db column name
On May 7, 5:58 pm, erik wrote:
> I'm new to named_scope so bear with me if this is dumb.
>
> I have created two named scopes both using lambda to pass in
> arguments. One passes in a single argument and works great the other
> passes in two arguments and doesn't work and gives me this error:
>
I'm going to make a wild guess that this is because you're assuming
that OrderTrack.one(...) is a single object rather than an array
(possibly containing only one row)
Fred
> undefined method `last_reference' for #
>
> vendor/rails/activerecord/lib/active_record/base.rb:1833:in
> `method_missing_without_paginate'
> /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/mislav-
> will_paginate-2.3.8/lib/will_paginate/finder.rb:170:in
> `method_missing'
> vendor/rails/activerecord/lib/active_record/named_scope.rb:171:in
> `send'
> vendor/rails/activerecord/lib/active_record/named_scope.rb:171:in
> `method_missing'
> vendor/rails/activerecord/lib/active_record/base.rb:2003:in
> `with_scope'
> (__DELEGATION__):2:in `__send__'
> (__DELEGATION__):2:in `with_scope'
> app/controllers/orders_controller.rb:23:in `show'
>
> The two named_scopes:
> class OrderTrack < ActiveRecord::Base
> named_scope :one, lambda {|id,account_id| {:conditions => ["id = ?
> and account_id = ?",id,account_id]}}
> named_scope :all, lambda {|account_id| {:conditions =>
> ["account_id = ?",account_id]}}
> end
>
> I believe I need to use lambda to pass in arguments. The
> named_scope :all works great and ends up doing an sql query like:
> SELECT * FROM `order_tracks` WHERE (account_id = 344)
>
> But the single one that I want to end up doing something like:
> SELECT * FROM `order_tracks` WHERE (id = 3 and account_id = 344)
> doesn't want to work.
>
> This is soft of a contrived example, but I'm just trying to see if I
> understand this stuff.
> Thanks.
> Erik
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[Rails] named_scope issue undefined method that is a db column name
I'm new to named_scope so bear with me if this is dumb.
I have created two named scopes both using lambda to pass in
arguments. One passes in a single argument and works great the other
passes in two arguments and doesn't work and gives me this error:
undefined method `last_reference' for #
vendor/rails/activerecord/lib/active_record/base.rb:1833:in
`method_missing_without_paginate'
/opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/mislav-
will_paginate-2.3.8/lib/will_paginate/finder.rb:170:in
`method_missing'
vendor/rails/activerecord/lib/active_record/named_scope.rb:171:in
`send'
vendor/rails/activerecord/lib/active_record/named_scope.rb:171:in
`method_missing'
vendor/rails/activerecord/lib/active_record/base.rb:2003:in
`with_scope'
(__DELEGATION__):2:in `__send__'
(__DELEGATION__):2:in `with_scope'
app/controllers/orders_controller.rb:23:in `show'
The two named_scopes:
class OrderTrack < ActiveRecord::Base
named_scope :one, lambda {|id,account_id| {:conditions => ["id = ?
and account_id = ?",id,account_id]}}
named_scope :all, lambda {|account_id| {:conditions =>
["account_id = ?",account_id]}}
end
I believe I need to use lambda to pass in arguments. The
named_scope :all works great and ends up doing an sql query like:
SELECT * FROM `order_tracks` WHERE (account_id = 344)
But the single one that I want to end up doing something like:
SELECT * FROM `order_tracks` WHERE (id = 3 and account_id = 344)
doesn't want to work.
This is soft of a contrived example, but I'm just trying to see if I
understand this stuff.
Thanks.
Erik
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[Rails] Re: what database field type should i use ??
It's about performance.
if you'll have marriage status (single/married/divorced/etc) in table
marriagestatuses, and using belongs_to/has_many via marriagestatus_id,
and not using :include => marriagestatuses in you 'queries', db will do
a lot of queries just for a few enumerables.
so each of us have to decide whether to use another 'enumerate table' or nor
tom
Billee D. wrote:
> Sometimes it''s a matter of taste or design constraint, but why not
> use a small join table and a foreign key? ENUM is also a great choice,
> as these guys have pointed out, but sometimes there is a bit of
> overhead -- but you shouldn't worry about that until it becomes an
> issue. Personally, I find it easier to maintain a simple join table
> and FK relationships than to mess with ENUM field types.
>
> I don't know if this is still applicable, but it seems like there is a
> bit of data massaging in Rails for the ENUM type (Rails converts it
> internally to VARCHAR):
>
> http://lists.rubyonrails.org/pipermail/rails/2005-January/001536.html
>
> I like to let the database do as much work as it can, :-)
>
> HTH!
>
> Billee D.
>
> On May 7, 4:43 am, Vipin wrote:
>> in a database table if there is a field which has a certain set of
>> fixed values. for example
>> staus => {Single, Married, Divorced }
>> OR
>> state => {California, Albama, Olaska ...}
>>
>> so what should be preferred way out of the following for storing the
>> values
>>
>> 1. Keep the field as "string(Rails)" VARCHAR(MySQL) itself and
>> while showing the field just show the field value.
>>
>> 2. Keep the field internally as a code like {:california =>
>> 01, :albama => 02, washington => 03 } but while showing the state
>> show only the corresponding state.
>>
>> By using option 2, a certain disadvantage is extra computation time
>> required to find out corresponding state name based on code when
>> showing the state field to user. But an advantage could be in terms of
>> smaller database. In my opinion, saving 01 as an integer could save
>> significant space than storing "california" if number of records
>> happen to be in tens of thousands .
>>
>> please suggest ??
>>
>> vipin
>
--
===
Tomas Meinlschmidt, MS {MCT, MCP+I, MCSE, AER}, NetApp Filer/NetCache
www.meinlschmidt.com www.maxwellrender.cz www.lightgems.cz
===
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[Rails] Re: has_many through association
Intern ruby wrote:
> 1) class Group < ActiveRecord::Base
>
> has_many :group_users
> has_many :users, :through => :group_users
> end
>
> 2)class User < ActiveRecord::Base
> has_many :group_users
> has_many :groups, :through => :group_users
> end
>
> 3))class CreateGroupUsers < ActiveRecord::Migration # JOINING
> TABLE
> def self.up
> create_table :group_users do |t|
> t.column:group_id,:string
> t.column:user_id,:string
> t.column :group_admin, :boolean
> t.timestamps
> end
> end
>
> Can anybody please help me how to set the value of group_admin in
> GroupUsers ?
>
> I want to do like this :
>
> @group.group_users.group_admin =1 (X- NOT WORKING THOUGH)
@group.group_users contains an array of users.. so you need to specify
what user to set group_admin=1
try to open script/console and do:
> test = Group.find(1)
> test.group_users
> test.group_users[0]
> test.group_users[0].group_admin=1
--
===
Tomas Meinlschmidt, MS {MCT, MCP+I, MCSE, AER}, NetApp Filer/NetCache
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===
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[Rails] Re: has_many through association
> > @group.group_users.group_admin =1 (X- NOT WORKING THOUGH) @group.group_users is not a single entity with the group_admin attribute, it's a collection of group_users records... @group.group_users.each do |group_user| group_user.group_admin = 1 end would set that attribute for every group_user record, but I don't think that is you want to do. I'd think you want to assign the group_admin for a single group_users record for the group, which you'll need to select according to the user_id. A particularly ugly, but very clear implementation, might be: @group.group_users.each do |group_user| if group_user.user_id == the_user_id_of_your_admin group_user.group_admin = 1 end end -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: sending email problem
Hey Kentor, I'd check out the Rails Wiki on sending mail. http://wiki.rubyonrails.org/howtos/mailers Few questions: What platform are you on? How do you intended on sending the mail? (Sendmail, smtp?) What does "doesn't work" mean? Are there any errors in your development.log file? Thanks :) On May 7, 6:42 am, Kentor wrote: > Hello, > > I'm very new to ruby on rails. I'm trying to setup a simple form to > send an email. I've followed many different tutorials and nothing > seems to work for me... I've tried using tls, pony plugin, > actionmailer, etc... Even sending an email from the cmd prompt would > be fine... I just want to be able to send anything to my gmail account > from my localhost environment. Please understand that I am really new > to ruby on rails.. please explain in as much detail as you can. Thanks > a lot for your help. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: DRb::DRbConnError
I'm using backgroundrb, but I have removed all of my tests except for one as I am rewriting them to make them even more thorough. The test that I am trying to run does not use backgroundrb. On May 7, 12:33 pm, Frederick Cheung wrote: > On May 7, 5:26 pm, Mindtonic wrote: > > > Hello, I am trying to run my tests using rake, but I keep getting this > > error. Anyone know why that might be happening? > > Does your app make use of drb in any way ? > > Fred --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: DRb::DRbConnError
On May 7, 5:26 pm, Mindtonic wrote: > Hello, I am trying to run my tests using rake, but I keep getting this > error. Anyone know why that might be happening? Does your app make use of drb in any way ? Fred --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] [ANN] Manifesto and roadmaps for described_routes and path-to
Hi all, please read on if you're interested in REST and web APIs. I have posted roadmaps for described_routes and path-to (both available as rubygems or at asplake's github) at http://positiveincline.com/?p=213. The excerpt below is their manifesto. I would be very grateful for comments, whether here or on the site. Thanks! Mike m...@asplake.co.uk http://positiveincline.com http://twitter.com/asplake Clients of RESTful web applications typically use prior knowledge of the target application’s structure to generate URIs. This approach is often very convenient, but much of this URI generation is hard-coded, and (worse) spread across client code. This introduces a high degree of coupling and makes clients unnecessarily vulnerable to server-side change. Steps to improve this situation: 1. In clients, centralise the generation of URIs and make the process driven by configuration data 2. Have servers publish the required configuration data - i.e. application metadata - in a readily understood format path-to provides the means for client applications to model web applications in terms of logical structure and URI mappings, and to interact with them through dynamically-generated application-specific APIs. described_routes supports an application metadata structure (published in JSON, YAML and XML formats) that can be consumed by path- to, and (helpfully) generates it automatically online or offline from the routes configured for a Rails-based application. The two libraries can be used separately or together - an JavaScript client is under independent development for example. Moreover, the underlying metadata format is framework-neutral; we have been careful not to “leak” Rails concepts into it. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] sending email problem
Hello, I'm very new to ruby on rails. I'm trying to setup a simple form to send an email. I've followed many different tutorials and nothing seems to work for me... I've tried using tls, pony plugin, actionmailer, etc... Even sending an email from the cmd prompt would be fine... I just want to be able to send anything to my gmail account from my localhost environment. Please understand that I am really new to ruby on rails.. please explain in as much detail as you can. Thanks a lot for your help. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] About rails version
Hello all. I'm planning to use the ruby 1.8.5. And I was wondering which version of rails should I use. In the official web site it seems that rails still supports v 1.8.5 We recommend Ruby 1.8.7 for use with Rails. Ruby 1.8.6, 1.8.5, 1.8.4 and 1.8.2 are still usable too, but version 1.8.3 is not. Source: Compile it yourself Windows installer: Ruby, popular extensions, editor OS X 10.4: Ships with broken Ruby, follow this guide OS X 10.5: Included with developer tools (then do "gem update rails") However, it does not describe which version of rails fits to v 1.8.5. Could someone educate me which version of gems and rails fits to ruby v 1.8.5? Best Regards, Yu Watanabe --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Rails routes with prefix before the :id
This works: map.connect '/bananas/pdf/file/:id.pdf', :controller => 'bananas', :action => 'pdf' This doesn't work: map.connect '/bananas/pdf/file_:id.pdf', :controller => 'bananas', :action => 'pdf' So once I change the slash to underscore the route doesn't work the way I expect it to. Is there some way I need to escape the routes to make them work (Rails 2.1.2)? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Nested attributes, fields_for
Hello,
My ignorance in Rails should be evident from my wording perhaps,
however I couldn't resolve the following w/o tinkering with
action_view/helpers/form_builder.rb a bit. Please give me some
pointers if possible.
I have a model using globalize2 for translations. It is actually a
has_many assotiation. I am updating the translated attributes through
the nested attributes framework. I am building a form as usual and use
fields_for to show the translated attributes for the different locales
to be edited. So far so good everything works as expected.
However I need to specify the order by which the different locales
appear when fields_for runs. For example I want the :el locale fields
to appear before :en (yes, alphabetically, or more generally, a
predictable ordering is need).
As it is, globalize2 doesn't use any :order in the assosiaction
definition and that makes sense, this path is called frequently and it
would impose additional strain in the db backend. So the different
locales appear with whatever order they are stored in the database (if
that) which can be considered arbitrary.
I thought of using:
<% f.fields_for :globalize_translations,
f.object.globalize_translations.find(:all, :order => "locale ASC") do |
t| %> ...
instead but the explicit object is ignored as it is an array and even
then, the objects within won't respond to new_record method (I am
editing an existing record).
So, any ideas? For the above to work as I'd like, I did this to
actionpack-2.3.2/lib/action_view/helpers/form_builder.rb (arround line
1039):
def fields_for_with_nested_attributes(association_name, args, block)
name = "#{object_name}[#{association_name}_attributes]"
association = @object.send(association_name)
explicit_object = args.first [b]## if
args.first.respond_to?(:new_record?)[/b]
if association.is_a?(Array)
children = explicit_object ? [explicit_object].flatten :
association
^
explicit_child_index = args.last[:child_index] if args.last.is_a?
(Hash)
children.map do |child|
fields_for_nested_model("#{name}[#{explicit_child_index ||
nested_child_index}]", child, args, block)
end.join
else
fields_for_nested_model(name, explicit_object || association,
args, block)
end
end
... which of course "works for me" but I have no idea of its side-
effects and of course I feel less than competent about changing core
code like this.
Please help :)
Thanks,
-Kostas
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[Rails] Re: is there simpler way to export html within xml
Todd Fox wrote: > how would that work? we need the html in xml (html wrapped inside the xml) for another application read and then render that html. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: is there simpler way to export html within xml
how would that work? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] DRb::DRbConnError
Hello, I am trying to run my tests using rake, but I keep getting this error. Anyone know why that might be happening? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] RMagick, ImageMagick, Passenger and Dreamhost
I need to use the newest version of RMagick, so i did everything as they say on this wiki: http://wiki.dreamhost.com/index.php/RMagick But, my Rails app isn't working, here is the error: This installation of RMagick was configured with ImageMagick 6.5.1 but ImageMagick 6.0.6 is in use. I tried to set the environment variable: LD_LIBRARY_PATH... but no success... I've read a lot of people with the same problem, but i couldn't find the solution. I guess the problem is to set a environment variable in passenger. Does anybody can help me? Thanks a lot. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] How to apply spreadsheet-excel-ole-storage.patch and parseexcel-ole-storage.patch
I am going to export data to excel file from my project. I am using spreadsheet-excel (0.3.5.1) gem to read/write data in excel. I got # error when exporting some amount of data to excel. when i am searching for the above problem , i got spreadsheet-excel- ole-storage.patch and parseexcel-ole-storage.patch as a solution from http://code.google.com/p/ruby-ole/wiki/ExcelPatches. (i got the patches from http://code.google.com/p/ruby-ole/source/browse/trunk/contrib/?r=51). Now i just want to know how to use these patch ?? Please guide me. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Google maps error with Rails 2.3.2
On Mar 28, 6:48 pm, Tam Kbe wrote: > I have been using Google Maps with Rails 2.0.2 and 2.1.0 which works > fine. I followed this tutorial: > > Now after upgrading to Rails 2.3.2 I'm getting the following error: > uninitialized constant ActionController::AbstractRequest > > on the following line: > <%= GMap.header %> > > Has anything changed in Rails 2.3.2 regarding the way Google maps are > called? > > Any ideas? > > Thanks, > > Tam > -- > Posted viahttp://www.ruby-forum.com/. Tam, I had the same problem. I used the directions to edit the ym4-gm plug in here: http://railsforum.com/viewtopic.php?id=24839 it worked great for me. Hope it helps. Carl Lafong --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Micro-frameworks
I've written an article on micro-frameworks, featuring Sinatra for Ruby and Limonade for PHP. You can read the story online at http://www.linux-mag.com/id/7324 . I also wrote an intro to the Ruby debugger and how to use it in Rails. You can find it online at http://www.linux-mag.com/id/7319. I hope the story increases awareness of the debugger's usefulness. Enjoy. I am always looking to write topics helpful to the community, so please send suggestions, if you have any. Martin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: open call works fine in irb but not through webrick server
I tried using script/console
It still give me same error ...
-
D:\Ruby Applications\website>ruby script\console
Loading development environment.
>> require 'open-uri'
=> true
>> source = "http://google.com";
=> "http://google.com";
>> open(source)
OpenSSL::SSL::SSLError: SSL_CTX_new:: library has no ciphers
from D:/ruby/lib/ruby/site_ruby/1.8/net/protocols.rb:38:in
`new'
from D:/ruby/lib/ruby/site_ruby/1.8/net/protocols.rb:38:in
`initialize'
from D:/ruby/lib/ruby/1.8/net/http.rb:430:in `open'
from D:/ruby/lib/ruby/1.8/net/http.rb:430:in `do_start'
from D:/ruby/lib/ruby/1.8/net/http.rb:419:in `start'
from D:/ruby/lib/ruby/1.8/net/http.rb:324:in `start'
from D:/ruby/lib/ruby/1.8/open-uri.rb:544:in `proxy_open'
from D:/ruby/lib/ruby/1.8/open-uri.rb:525:in `direct_open'
from D:/ruby/lib/ruby/1.8/open-uri.rb:169:in `open_loop'
from D:/ruby/lib/ruby/1.8/open-uri.rb:164:in `catch'
from D:/ruby/lib/ruby/1.8/open-uri.rb:164:in `open_loop'
from D:/ruby/lib/ruby/1.8/open-uri.rb:134:in `open_uri'
from D:/ruby/lib/ruby/1.8/open-uri.rb:424:in `open'
from D:/ruby/lib/ruby/1.8/open-uri.rb:85:in `open'
from (irb):13
>>
-
On May 6, 6:49 pm, Tom Z Meinlschmidt wrote:
> irb != rails
>
> so try this script via script/console
>
> irb is interactive ruby console, so libraries etc could be different for
> ruby and for rails
>
> if this will work in script/console, then it will work via
> mongrel/webrick as well
>
> tm
>
>
>
>
>
> Karikawrote:
> > require 'rss/1.0'
> > require 'rss/2.0'
> > require 'open-uri'
>
> > source = "something.com" # url or local file
> > content = "" # raw content of url will be loaded here
> > open(source,:proxy => nil) do |s| content = s.read end
> > rss = RSS::Parser.parse(content, false)
>
> > puts "Root values"
> > print "RSS title: ", rss.channel.title, "\n"
> > ##
> > Now, running this code through IRB works fine and gives me correct
> > result.
> > Whereas, If I run same piece of code through WEBRICK server, it gives
> > me following error ...
>
> > ------
> > OpenSSL::SSL::SSLError in Document#feed
> > SSL_CTX_new:: library has no ciphers
> > RAILS_ROOT: ./script/../config/..
>
> > Application Trace | Framework Trace | Full Trace
> > D:/ruby/lib/ruby/site_ruby/1.8/net/protocols.rb:38:in `new'
> > D:/ruby/lib/ruby/site_ruby/1.8/net/protocols.rb:38:in `initialize'
> > D:/ruby/lib/ruby/1.8/net/http.rb:430:in `open'
> > D:/ruby/lib/ruby/1.8/net/http.rb:430:in `do_start'
> > D:/ruby/lib/ruby/1.8/net/http.rb:419:in `start'
> > D:/ruby/lib/ruby/1.8/net/http.rb:821:in `request'
> > D:/ruby/lib/ruby/1.8/net/http.rb:615:in `get'
> > ------
>
> > Any clue ??
> > Is it something to do with SSL certification ?
>
> > Thanks,
> >KarikaShah
>
> --
> ===
> Tomas Meinlschmidt, MS {MCT, MCP+I, MCSE, AER}, NetApp Filer/NetCache
>
> www.meinlschmidt.com www.maxwellrender.cz www.lightgems.cz
> ===-
> Hide quoted text -
>
> - Show quoted text -
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[Rails] has_many through association
1) class Group < ActiveRecord::Base has_many :group_users has_many :users, :through => :group_users end 2)class User < ActiveRecord::Base has_many :group_users has_many :groups, :through => :group_users end 3))class CreateGroupUsers < ActiveRecord::Migration # JOINING TABLE def self.up create_table :group_users do |t| t.column:group_id,:string t.column:user_id,:string t.column :group_admin, :boolean t.timestamps end end Can anybody please help me how to set the value of group_admin in GroupUsers ? I want to do like this : @group.group_users.group_admin =1 (X- NOT WORKING THOUGH) -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Dabs like product filtering
Hi, Im trying to create a search\filtering similar to dabs, see link below. So the "Refine Your Search" menu breaks down the different categories\sub categories for a product with a count of how many are available and you can drill down Is there a plugin in rails that makes this easy(ive looked about but nothing seemed to meet this requirment) or is there any advice on how best to do this. Options maybe to do it dynamically so when a customer searches then get the relevant sub categories and do the counts seperately(this seems intensive and will kill performance as the dataset gets bigger) Another option may be to do it evytime a new product is added to update a table with counts etc, again this seems a bit overkill as it will need to be done everytime a product is added/edited etc http://www.dabs.com/category/components-and-storage,storage,accessories/11161 Any advice appreciated, JB -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Template : modify file to add code
Hello, When using rails templates (http://github.com/jeremymcanally/rails-templates/tree/master), is it possible to complete a file and to add code in this file ? For example, i create a model "home" and i would like to insert a "validates_of" condition. How can i do that ? thanks Bye -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: what database field type should i use ??
Sometimes it''s a matter of taste or design constraint, but why not
use a small join table and a foreign key? ENUM is also a great choice,
as these guys have pointed out, but sometimes there is a bit of
overhead -- but you shouldn't worry about that until it becomes an
issue. Personally, I find it easier to maintain a simple join table
and FK relationships than to mess with ENUM field types.
I don't know if this is still applicable, but it seems like there is a
bit of data massaging in Rails for the ENUM type (Rails converts it
internally to VARCHAR):
http://lists.rubyonrails.org/pipermail/rails/2005-January/001536.html
I like to let the database do as much work as it can, :-)
HTH!
Billee D.
On May 7, 4:43 am, Vipin wrote:
> in a database table if there is a field which has a certain set of
> fixed values. for example
> staus => {Single, Married, Divorced }
> OR
> state => {California, Albama, Olaska ...}
>
> so what should be preferred way out of the following for storing the
> values
>
> 1. Keep the field as "string(Rails)" VARCHAR(MySQL) itself and
> while showing the field just show the field value.
>
> 2. Keep the field internally as a code like {:california =>
> 01, :albama => 02, washington => 03 } but while showing the state
> show only the corresponding state.
>
> By using option 2, a certain disadvantage is extra computation time
> required to find out corresponding state name based on code when
> showing the state field to user. But an advantage could be in terms of
> smaller database. In my opinion, saving 01 as an integer could save
> significant space than storing "california" if number of records
> happen to be in tens of thousands .
>
> please suggest ??
>
> vipin
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[Rails] Re: Paperclip: strange mime type on windows
I partially solved using this plugin to get correct mime from extension:
http://code.google.com/p/mimetype-fu/
And in my model i added:
validate :validate_content_type
protected
def validate_content_type
errors.add(:file, "Format #{File.mime_type?(file.path)} is
invalid!") unless File.mime_type?(file.path) == "application/pdf"
end
If somebody want to get better this code will be appreciated
Thanks in any case
--
Posted via http://www.ruby-forum.com/.
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[Rails] Re: problems with scriptaculous..
okay, i found it.. i am stupid.. there is a space in the div name.. i removed the space, and it works fine.. i suck.. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] ActionMailer - which object has perform_delivery_test method
How do I determine where the method perform_delivery_test(mail) is located? This method is defined as part of ActionMailer::Base as a private method but I cannot find it defined when I do this in the console: >> print ActionMailer::Base.private_methods.sort -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: problems with scriptaculous..
hmm.. for some reason, neither of these work... this is really perplexing me.. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Paperclip: strange mime type on windows
When i upload a pdf, validations doesn't work, only images validation works. Avoiding check, file was loaded but with this content type: file_content_type: "binary/octet-stream" How can i solve? I'd like to have "application/pdf" -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Add class to "form_for"
your welcome On Thu, May 7, 2009 at 2:50 PM, Jim Burgess < rails-mailing-l...@andreas-s.net> wrote: > > Wonderful,that works just fine. > Thank you very much indeed. > > > -- > Posted via http://www.ruby-forum.com/. > > > > -- Wu You Duan --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
