[Rails] Re: Form not working...

2009/7/31 Craig White <craigwhite@xxxxxxxxxxx>:
>
> On Fri, 2009-07-31 at 07:46 -0700, Gabriel Bianconi wrote:
>> Hello. I created a form and it always throw the 'Title can't be blank'
>> error, even if I filled it.
>>
>> What is wrong?
>>
>> Thanks,
>>
>> Gabriel.
>>
>> ----------------------------
>>
>> # new.html.erb
>> <h1>Welcome</h1>
>>
>> <% form_for(@sfile) do |f| %>
>> Â <%= f.error_messages %>
>>
>> Â <p>
>> Â Â <%= f.label :title %><br />
>> Â Â <%= f.text_field :title %>
>> Â </p>
>> Â <p>
>> Â Â <%= f.label :description %><br />
>> Â Â <%= f.text_area :description %>
>> Â </p>
>> Â <p>
>> Â Â <%= f.submit 'Create' %>
>> Â </p>
>> <% end %>
>>
>> ----
>>
>> # sfile.rb
>> class Sfile < ActiveRecord::Base
>> Â Â Â Âvalidates_presence_of :title
>> end
>>
>>
>> ---
>>
>> # sfiles_controller.rb
>> class SfilesController < ApplicationController
>> Â Â Â Âdef new
>> Â Â Â Â Â Â Â Â@sfile = Sfile.new
>> Â Â Â Âend
>>
>> Â Â Â Âdef create
>> Â Â Â Â Â Â Â Â@sfile = Sfile.new(params[:product])

Should this be params[:sfile]?  I am not sure where product comes in.
Have a look in the log file (log/development.log) to see what
parameters are being posted.

>> Â Â Â Â Â Â Â Ârespond_to do |format|
>> Â Â Â Â Â Â Â Â Â Â Â Âif @sfile.save
>> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Âflash[:notice] = 'File was successfully 
>> created.'
>> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Âformat.html { redirect_to(@sfile) }
>> Â Â Â Â Â Â Â Â Â Â Â Âelse
>> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Âformat.html { render :action => "new" }
>> Â Â Â Â Â Â Â Â Â Â Â Âend
>> Â Â Â Â Â Â Â Âend
>> Â Â Â Âend
>>
>> Â Â Â Âdef show
>> Â Â Â Â Â Â Â Â@sfile = Sfile.find(params[:id])
>> Â Â Â Âend
>> end
> ----
> try...
>
> <% form_for(@sfile) do |f| %>
> Â<%= f.error_messages %>
>
> Â<p>
> Â Â<%= f.label :title %><br />
> Â Â<%= f.text_field :product, :title %>

I think the OP had this bit correct as it is f.text_field not just text_field

Colin

> Â</p>
> Â<p>
> Â Â<%= f.label :description %><br />
> Â Â<%= f.text_area :product, :description %>
> Â</p>
> Â<p>
> Â Â<%= f.submit 'Create' %>
> Â</p>
> <% end %>
>

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