Awesome! The only thing more fun than writing code is deleting code.

On Fri, May 22, 2009 at 9:09 AM, David Susco <[email protected]> wrote:
> Thanks guys,
>
> That helped get rid of a lot of code.
>
> Dave
>
> On Thu, May 21, 2009 at 10:22 AM, Magnus Holm <[email protected]> wrote:
>> params is simply Rails' version of @input.
>> If you name your keys "user[id]" and "user[name]" in the HTML, then
>> @input.user should contain a Hash like { 'id' => ..., 'name' => ... } (maybe
>> the keys are Symbols; I don't remember at the moment)
>> //Magnus Holm
>>
>>
>> On Thu, May 21, 2009 at 15:50, David Susco <[email protected]> wrote:
>>>
>>> Thanks, I've gotten it to work.
>>>
>>> On this part though: @user = User.new params[:user
>>>
>>> Is the closing bracket missing? Is params something from Rails that
>>> allows you to create the user instance variable all in one line
>>> instead of doing something like this:
>>>
>>> @user = User.new(
>>>  :id => input.id,
>>>  :name => input.name,
>>>  ...
>>> )
>>>
>>> Can I use it in a camping app relatively easily?
>>>
>>> Dave
>>>
>>> On Wed, May 20, 2009 at 5:27 PM, Eric Mill <[email protected]> wrote:
>>> > In my create actions, I customarily do like
>>> >
>>> > @user = User.new params[:user
>>> > if @user.save
>>> >  ...
>>> > else
>>> >  ...
>>> > end
>>> >
>>> > But update_attributes should also return true or false, I believe.
>>> >
>>> > On Wed, May 20, 2009 at 4:42 PM, David Susco <[email protected]> wrote:
>>> >> So, in my crud controllers, should I be using calls to save instead of
>>> >> create and update_attributes? As those just return the object, and not
>>> >> true of false based on my validations.
>>> >>
>>> >> Dave
>>> >>
>>> >> On Wed, May 20, 2009 at 4:30 PM, Eric Mill <[email protected]>
>>> >> wrote:
>>> >>> Yeah, but in practice, you'd call @user.save, which internally calls
>>> >>> #valid?, and returns true or false on whether the object was saved or
>>> >>> not. If the object wasn't saved, @user.errors is populated with the
>>> >>> error messages.
>>> >>>
>>> >>> -- Eric
>>> >>>
>>> >>> On Wed, May 20, 2009 at 4:03 PM, Magnus Holm <[email protected]>
>>> >>> wrote:
>>> >>>> I'm a little rusty on AR at the moment, but I think it looks
>>> >>>> something like
>>> >>>> this:
>>> >>>> In the controller:
>>> >>>> if @user.valid?
>>> >>>>   # everything is fine
>>> >>>> else
>>> >>>>   # ops! @user.errors contains the errors
>>> >>>> end
>>> >>>> //Magnus Holm
>>> >>>>
>>> >>>>
>>> >>>> On Wed, May 20, 2009 at 19:43, David Susco <[email protected]> wrote:
>>> >>>>>
>>> >>>>> Can ActiveRecord::Validations::ClassMethods be used to provide
>>> >>>>> feedback to the user? I noticed the tepee example uses
>>> >>>>> "validates_uniqueness_of ". If the title isn't unique however
>>> >>>>> nothing
>>> >>>>> is written and the user is never notified.
>>> >>>>>
>>> >>>>> Does anyone have an example or two of how I could go about informing
>>> >>>>> the user that the title they entered was not unique and they need to
>>> >>>>> enter another?
>>> >>>>>
>>> >>>>> --
>>> >>>>> Dave
>>> >>>>> _______________________________________________
>>> >>>>> Camping-list mailing list
>>> >>>>> [email protected]
>>> >>>>> http://rubyforge.org/mailman/listinfo/camping-list
>>> >>>>
>>> >>>>
>>> >>>> _______________________________________________
>>> >>>> Camping-list mailing list
>>> >>>> [email protected]
>>> >>>> http://rubyforge.org/mailman/listinfo/camping-list
>>> >>>>
>>> >>> _______________________________________________
>>> >>> Camping-list mailing list
>>> >>> [email protected]
>>> >>> http://rubyforge.org/mailman/listinfo/camping-list
>>> >>>
>>> >>
>>> >>
>>> >>
>>> >> --
>>> >> Dave
>>> >> _______________________________________________
>>> >> Camping-list mailing list
>>> >> [email protected]
>>> >> http://rubyforge.org/mailman/listinfo/camping-list
>>> >>
>>> > _______________________________________________
>>> > Camping-list mailing list
>>> > [email protected]
>>> > http://rubyforge.org/mailman/listinfo/camping-list
>>> >
>>>
>>>
>>>
>>> --
>>> Dave
>>> _______________________________________________
>>> Camping-list mailing list
>>> [email protected]
>>> http://rubyforge.org/mailman/listinfo/camping-list
>>
>>
>> _______________________________________________
>> Camping-list mailing list
>> [email protected]
>> http://rubyforge.org/mailman/listinfo/camping-list
>>
>
>
>
> --
> Dave
> _______________________________________________
> Camping-list mailing list
> [email protected]
> http://rubyforge.org/mailman/listinfo/camping-list
>
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