Your welcome, glad it helped :). Thanks & Regards, Dhruva Sagar.
Charles de Gaulle<http://www.brainyquote.com/quotes/authors/c/charles_de_gaulle.html> - "The better I get to know men, the more I find myself loving dogs." On Wed, Sep 2, 2009 at 9:36 AM, fireflyman <yangxiwenh...@gmail.com> wrote: > Thanks a lot !You are good man. > > > On Wed, Sep 2, 2009 at 12:06 PM, fireflyman <yangxiwenh...@gmail.com>wrote: > >> Hi,DhruvaI had success with my code.Here is the code. controller code--> >> >> def index >>> @page_title = "Book List" >>> @books = Book.paginate :page => params[:page], >>> :per_page => 10, >>> :include => [:authors, :publisher], >>> :order => "books.id desc" >>> end >>> >> view code --> >> >>> dl id="books"> >>> <% for book in @books %> >>> <dt><%= book.title %></dt> >>> <% for author in book.authors %> >>> <dd><%= author.last_name %>, <%= author.first_name %></dd> >>> <% end %> >>> <dd><%= pluralize(book.page_count, "page") %></dd> >>> <dd>Priice: $<%=sprintf("%.2f", book.price) %></dd> >>> <dd><small>Publisher: <%= book.publisher.name %></small></dd> >>> <% end %> >>> </dl> >>> >>> <%= will_paginate @books , >>> :inner_window => 1, >>> :outer_window => 1, >>> :prev_label => 'Previous', >>> :next_label => 'Next' >>> %> >>> >> >> >> >> >> On Wed, Sep 2, 2009 at 11:49 AM, fireflyman <yangxiwenh...@gmail.com>wrote: >> >>> We had got another failure--> >>> >>>> private method `scan' called for 48756360:Fixnum >>>> >>>> >>> >>> >>> On Wed, Sep 2, 2009 at 11:42 AM, Dhruva Sagar <dhruva.sa...@gmail.com>wrote: >>> >>>> In the statement, it should be :order => 'id' and not :order => :id >>>> >>>> Thanks & Regards, >>>> Dhruva Sagar. >>>> >>>> >>>> Marie von >>>> Ebner-Eschenbach<http://www.brainyquote.com/quotes/authors/m/marie_von_ebnereschenbac.html> >>>> - "Even a stopped clock is right twice a day." >>>> >>>> On Wed, Sep 2, 2009 at 8:59 AM, fireflyman <yangxiwenh...@gmail.com>wrote: >>>> >>>>> When i change 'publishers' to 'publisher',now we got like follow >>>>> >>>>> private method `scan' called for :id:Symbol >>>>> >>>>> >>>>> >>>>> On Wed, Sep 2, 2009 at 11:27 AM, fireflyman >>>>> <yangxiwenh...@gmail.com>wrote: >>>>> >>>>>> Now,we got a new problem,like this--> >>>>>> >>>>>>> Association named 'publishers' was not found; perhaps you misspelled it? >>>>>>> >>>>>>> >>>>>> >>>>>> On Wed, Sep 2, 2009 at 11:15 AM, Dhruva Sagar <dhruva.sa...@gmail.com >>>>>> > wrote: >>>>>> >>>>>>> Ok it seems in a hurry to type I have made quite a few spelling >>>>>>> mistakes, I will write it again (carefully) now, this is what you should >>>>>>> have : >>>>>>> >>>>>>> @books = Book.paginate :page => params[:page], :per_page => 10, >>>>>>> :include => [:authors, :publishers], :order => :id >>>>>>> >>>>>>> and in the view for the page links you will need : >>>>>>> >>>>>>> <%= will_paginate @books %> >>>>>>> >>>>>>> Please try the one I have mentioned above, this should work properly >>>>>>> earlier I had misspelled paginate to paginage :-S. Sorry for those >>>>>>> typos. >>>>>>> >>>>>>> Thanks & Regards, >>>>>>> Dhruva Sagar. >>>>>>> >>>>>>> >>>>>>> Mike Ditka<http://www.brainyquote.com/quotes/authors/m/mike_ditka.html> >>>>>>> - "If God had wanted man to play soccer, he wouldn't have given us >>>>>>> arms." >>>>>>> >>>>>>> On Wed, Sep 2, 2009 at 8:28 AM, fireflyman >>>>>>> <yangxiwenh...@gmail.com>wrote: >>>>>>> >>>>>>>> First,I want say sorry to Dhruva,because i didn't write a test,it >>>>>>>> was a controller.When I run my >>>>>>>> Webrick and try to use controller like >>>>>>>> http://localhost:3000/catalog/index >>>>>>>> it goes wrong,like this---> >>>>>>>> >>>>>>>> C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1532:in >>>>>>>> `method_missing_without_paginate' >>>>>>>> C:/Ruby/lib/ruby/gems/1.8/gems/mislav-will_paginate-2.3.11/lib/will_paginate/finder.rb:170:in >>>>>>>> `method_missing' >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> app/controllers/catalog_controller.rb:5:in `index' >>>>>>>> >>>>>>>> >>>>>>>> So,what i do for thoes code >>>>>>>> >>>>>>>> On Wed, Sep 2, 2009 at 10:43 AM, Adam <a...@digirati.co.nz> wrote: >>>>>>>> >>>>>>>>> try params[:page] instead of parmas[:page]Also if you have an >>>>>>>>> error post the trace here >>>>>>>>> if we cant see the error ... we cant see the problem >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On 2/09/2009, at 2:40 PM, fireflyman wrote: >>>>>>>>> >>>>>>>>> Hi,Dhruva >>>>>>>>> Thank you for your help,but I still can't pass my test.May be the >>>>>>>>> code goes wrong . >>>>>>>>> >>>>>>>>> On Wed, Sep 2, 2009 at 10:23 AM, Dhruva Sagar < >>>>>>>>> dhruva.sa...@gmail.com> wrote: >>>>>>>>> >>>>>>>>>> The will_paginate's paginate method creates both the instance >>>>>>>>>> variables and maintains them automatically. >>>>>>>>>> All you will need to do is : >>>>>>>>>> >>>>>>>>>> @books = Book.paginage :page => parmas[:page], :per_page => 10, >>>>>>>>>> :include => [:authors, :publishers], :order => :id >>>>>>>>>> >>>>>>>>>> You should check out railscasts.com episode 51, it demonstrates >>>>>>>>>> what you wish to do quite well. >>>>>>>>>> >>>>>>>>>> Thanks & Regards, >>>>>>>>>> Dhruva Sagar. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Ted >>>>>>>>>> Turner<http://www.brainyquote.com/quotes/authors/t/ted_turner.html> >>>>>>>>>> - "Sports is like a war without the killing." >>>>>>>>>> >>>>>>>>>> On Wed, Sep 2, 2009 at 7:48 AM, fireflyman < >>>>>>>>>> yangxiwenh...@gmail.com> wrote: >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> Hi,everybody >>>>>>>>>>> I write a code like follow,the question was "paginate" has been >>>>>>>>>>> drop >>>>>>>>>>> until the rails 2.0,now we use >>>>>>>>>>> "will_paginate" to replace it.But I don't know how to change my >>>>>>>>>>> code >>>>>>>>>>> to let it suitable. >>>>>>>>>>> >>>>>>>>>>> ----------------------------------------------------------------------------------------------------- >>>>>>>>>>> def index >>>>>>>>>>> @page_title = "Book List" >>>>>>>>>>> @book_pages,@books = Book.paginate :books, >>>>>>>>>>> :per_page => >>>>>>>>>>> 10, >>>>>>>>>>> :include => >>>>>>>>>>> [:authors, :publishers], >>>>>>>>>>> :order => " >>>>>>>>>>> books.id >>>>>>>>>>> desc" >>>>>>>>>>> >>>>>>>>>>> ------------------------------------------------------------------------------------------------- >>>>>>>>>>> So,I want may be somebody can help . >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Sons of Gondor, of Rohan, my brothers! >>>>>>>>> I see in your eyes the same fear that would take the heart of me. >>>>>>>>> A day may come when the courage of men fails when we forsake our >>>>>>>>> friends and break all bonds of fellowship. >>>>>>>>> But this is not this day. >>>>>>>>> And hour of wolves and shattered shields when the age of Men comes >>>>>>>>> crashing down. But this is not this day! >>>>>>>>> This day we fight! By all that you hold dear on this good earth, I >>>>>>>>> bid you stand! Men of the West! >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Sons of Gondor, of Rohan, my brothers! >>>>>>>> I see in your eyes the same fear that would take the heart of me. >>>>>>>> A day may come when the courage of men fails when we forsake our >>>>>>>> friends and break all bonds of fellowship. >>>>>>>> But this is not this day. >>>>>>>> And hour of wolves and shattered shields when the age of Men comes >>>>>>>> crashing down. But this is not this day! >>>>>>>> This day we fight! By all that you hold dear on this good earth, I >>>>>>>> bid you stand! Men of the West! >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Sons of Gondor, of Rohan, my brothers! >>>>>> I see in your eyes the same fear that would take the heart of me. >>>>>> A day may come when the courage of men fails when we forsake our >>>>>> friends and break all bonds of fellowship. >>>>>> But this is not this day. >>>>>> And hour of wolves and shattered shields when the age of Men comes >>>>>> crashing down. But this is not this day! >>>>>> This day we fight! By all that you hold dear on this good earth, I bid >>>>>> you stand! Men of the West! >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Sons of Gondor, of Rohan, my brothers! >>>>> I see in your eyes the same fear that would take the heart of me. >>>>> A day may come when the courage of men fails when we forsake our >>>>> friends and break all bonds of fellowship. >>>>> But this is not this day. >>>>> And hour of wolves and shattered shields when the age of Men comes >>>>> crashing down. But this is not this day! >>>>> This day we fight! By all that you hold dear on this good earth, I bid >>>>> you stand! Men of the West! >>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>>> >>>> >>> >>> >>> -- >>> Sons of Gondor, of Rohan, my brothers! >>> I see in your eyes the same fear that would take the heart of me. >>> A day may come when the courage of men fails when we forsake our friends >>> and break all bonds of fellowship. >>> But this is not this day. >>> And hour of wolves and shattered shields when the age of Men comes >>> crashing down. But this is not this day! >>> This day we fight! By all that you hold dear on this good earth, I bid >>> you stand! Men of the West! >>> >>> >>> >> >> >> -- >> Sons of Gondor, of Rohan, my brothers! >> I see in your eyes the same fear that would take the heart of me. >> A day may come when the courage of men fails when we forsake our friends >> and break all bonds of fellowship. >> But this is not this day. >> And hour of wolves and shattered shields when the age of Men comes >> crashing down. But this is not this day! >> This day we fight! By all that you hold dear on this good earth, I bid you >> stand! Men of the West! >> >> >> > > > -- > Sons of Gondor, of Rohan, my brothers! > I see in your eyes the same fear that would take the heart of me. > A day may come when the courage of men fails when we forsake our friends > and break all bonds of fellowship. > But this is not this day. > And hour of wolves and shattered shields when the age of Men comes crashing > down. But this is not this day! > This day we fight! By all that you hold dear on this good earth, I bid you > stand! Men of the West! > > > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
