thr3ads.net - Rails - [Rails] Doubts on validation [Feb 2006]

If this information is useful, please help other people find it:
Share via:

Silvy@funmail.com

2006-Feb-02 19:38 UTC

[Rails] Doubts on validation

Hi All,
View
******** 
   <tr>
      <td><b>Student: </b></td>
      <td><%= text_field "student", "fname",
"size" => 40, "maxlength"
=> 40 %></td>
    </tr>
    <tr>
      <td><b>Program: </b></td>
      <td><select id="student_program_id"
name="student[program_id]">
        <%= options_from_collection_for_select @programs, "id",
"prg_name", @student.program_id %>
          </select>
      </td>
    </tr>
 
Model
*******
class Student < ActiveRecord::Base
   belongs_to :program
   validates_presence_of :fname, :program 
end
 

 
When I have the dropdown list with the available programs, the
application doesn''t validates the text field if I try to create a
record
with blank "fname". However if remove the dropdownnlist, it checks
whether fname is present or not. Could anyone tell what I am doing wrong
here?

Thanks
Silvy Mathews

Bob Silva

2006-Feb-02 23:39 UTC

head link

[Rails] Doubts on validation

Try it with :program_id

Bob Silva
http://www.railtie.net/

> -----Original Message-----
> From: rails-bounces@lists.rubyonrails.org [mailto:rails-
> bounces@lists.rubyonrails.org] On Behalf Of Silvy@funmail.com
> Sent: Thursday, February 02, 2006 11:37 AM
> To: rails@lists.rubyonrails.org
> Subject: [Rails] Doubts on validation
> 
> Hi All,
> View
> ********
>    <tr>
>       <td><b>Student: </b></td>
>       <td><%= text_field "student", "fname",
"size" => 40, "maxlength"
> => 40 %></td>
>     </tr>
>     <tr>
>       <td><b>Program: </b></td>
>       <td><select id="student_program_id"
name="student[program_id]">
>         <%= options_from_collection_for_select @programs,
"id",
> "prg_name", @student.program_id %>
>           </select>
>       </td>
>     </tr>
> 
> Model
> *******
> class Student < ActiveRecord::Base
>    belongs_to :program
>    validates_presence_of :fname, :program
> end
> 
> 
> 
> When I have the dropdown list with the available programs, the
> application doesn''t validates the text field if I try to create a
record
> with blank "fname". However if remove the dropdownnlist, it
checks
> whether fname is present or not. Could anyone tell what I am doing wrong
> here?
> 
> Thanks
> Silvy Mathews
> _______________________________________________
> Rails mailing list
> Rails@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails

Silvy@funmail.com

2006-Feb-03 00:50 UTC

head link

[Rails] Doubts on validation

Hi Bob,
It did not work either. I do not know what I am doing wrong?
Thanks
Silvy 

-----Original Message-----
From: rails-bounces@lists.rubyonrails.org
[mailto:rails-bounces@lists.rubyonrails.org] On Behalf Of Bob Silva
Sent: Thursday, February 02, 2006 3:37 PM
To: rails@lists.rubyonrails.org
Subject: RE: [Rails] Doubts on validation

Try it with :program_id

Bob Silva
http://www.railtie.net/

> -----Original Message-----
> From: rails-bounces@lists.rubyonrails.org [mailto:rails- 
> bounces@lists.rubyonrails.org] On Behalf Of Silvy@funmail.com
> Sent: Thursday, February 02, 2006 11:37 AM
> To: rails@lists.rubyonrails.org
> Subject: [Rails] Doubts on validation
> 
> Hi All,
> View
> ********
>    <tr>
>       <td><b>Student: </b></td>
>       <td><%= text_field "student", "fname",
"size" => 40, "maxlength"
> => 40 %></td>
>     </tr>
>     <tr>
>       <td><b>Program: </b></td>
>       <td><select id="student_program_id"
name="student[program_id]">
>         <%= options_from_collection_for_select @programs,
"id",
> "prg_name", @student.program_id %>
>           </select>
>       </td>
>     </tr>
> 
> Model
> *******
> class Student < ActiveRecord::Base
>    belongs_to :program
>    validates_presence_of :fname, :program end
> 
> 
> 
> When I have the dropdown list with the available programs, the 
> application doesn''t validates the text field if I try to create a 
> record with blank "fname". However if remove the dropdownnlist,
it
> checks whether fname is present or not. Could anyone tell what I am 
> doing wrong here?
> 
> Thanks
> Silvy Mathews
> _______________________________________________
> Rails mailing list
> Rails@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails
_______________________________________________
Rails mailing list
Rails@lists.rubyonrails.org
http://lists.rubyonrails.org/mailman/listinfo/rails

Adam Denenberg

2006-Feb-03 03:48 UTC

head link

[Rails] Doubts on validation

did you try just validates_presence_of :fname

without the product and leave the select box in and see if you still
get no error ?

adam

On 2/2/06, Silvy@funmail.com <Silvy@funmail.com>
wrote:> Hi Bob,
> It did not work either. I do not know what I am doing wrong?
> Thanks
> Silvy
>
> -----Original Message-----
> From: rails-bounces@lists.rubyonrails.org
> [mailto:rails-bounces@lists.rubyonrails.org] On Behalf Of Bob Silva
> Sent: Thursday, February 02, 2006 3:37 PM
> To: rails@lists.rubyonrails.org
> Subject: RE: [Rails] Doubts on validation
>
> Try it with :program_id
>
> Bob Silva
> http://www.railtie.net/
>
>
> > -----Original Message-----
> > From: rails-bounces@lists.rubyonrails.org [mailto:rails-
> > bounces@lists.rubyonrails.org] On Behalf Of Silvy@funmail.com
> > Sent: Thursday, February 02, 2006 11:37 AM
> > To: rails@lists.rubyonrails.org
> > Subject: [Rails] Doubts on validation
> >
> > Hi All,
> > View
> > ********
> >    <tr>
> >       <td><b>Student: </b></td>
> >       <td><%= text_field "student",
"fname", "size" => 40, "maxlength"
> > => 40 %></td>
> >     </tr>
> >     <tr>
> >       <td><b>Program: </b></td>
> >       <td><select id="student_program_id"
name="student[program_id]">
> >         <%= options_from_collection_for_select @programs,
"id",
> > "prg_name", @student.program_id %>
> >           </select>
> >       </td>
> >     </tr>
> >
> > Model
> > *******
> > class Student < ActiveRecord::Base
> >    belongs_to :program
> >    validates_presence_of :fname, :program end
> >
> >
> >
> > When I have the dropdown list with the available programs, the
> > application doesn''t validates the text field if I try to
create a
> > record with blank "fname". However if remove the
dropdownnlist, it
> > checks whether fname is present or not. Could anyone tell what I am
> > doing wrong here?
> >
> > Thanks
> > Silvy Mathews
> > _______________________________________________
> > Rails mailing list
> > Rails@lists.rubyonrails.org
> > http://lists.rubyonrails.org/mailman/listinfo/rails
>
> _______________________________________________
> Rails mailing list
> Rails@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails
> _______________________________________________
> Rails mailing list
> Rails@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails
>

Silvy@funmail.com

2006-Feb-03 22:09 UTC

head link

[Rails] Doubts on validation

Hi adam,
Thanks for responding to my question. I did not write the controller
properly. My bad. I did not have the else part. 
Part of the learning process!!

  def create
  	begin
  	  @student = Student.new(@params[:student])
  	  if @student.save
  	    flash[:notice] = ''Student was successfully created.''
  	    redirect_to :action => ''list''
  	  else
    	      @offices = Office.find_all
  	      @programs = Program.find_all
  	      @courses = Course.find_all
              render :action => ''new''
    	   end
        rescue
            flash[''notice''] = ''Item could not be
saved.''
           redirect_to :action => ''new''
        end	
  end


Thanks
Silvy

 

-----Original Message-----
From: rails-bounces@lists.rubyonrails.org
[mailto:rails-bounces@lists.rubyonrails.org] On Behalf Of Adam Denenberg
Sent: Thursday, February 02, 2006 7:49 PM
To: rails@lists.rubyonrails.org
Subject: Re: [Rails] Doubts on validation

did you try just validates_presence_of :fname

without the product and leave the select box in and see if you still get
no error ?

adam

On 2/2/06, Silvy@funmail.com <Silvy@funmail.com>
wrote:> Hi Bob,
> It did not work either. I do not know what I am doing wrong?
> Thanks
> Silvy
>
> -----Original Message-----
> From: rails-bounces@lists.rubyonrails.org
> [mailto:rails-bounces@lists.rubyonrails.org] On Behalf Of Bob Silva
> Sent: Thursday, February 02, 2006 3:37 PM
> To: rails@lists.rubyonrails.org
> Subject: RE: [Rails] Doubts on validation
>
> Try it with :program_id
>
> Bob Silva
> http://www.railtie.net/
>
>
> > -----Original Message-----
> > From: rails-bounces@lists.rubyonrails.org [mailto:rails- 
> > bounces@lists.rubyonrails.org] On Behalf Of Silvy@funmail.com
> > Sent: Thursday, February 02, 2006 11:37 AM
> > To: rails@lists.rubyonrails.org
> > Subject: [Rails] Doubts on validation
> >
> > Hi All,
> > View
> > ********
> >    <tr>
> >       <td><b>Student: </b></td>
> >       <td><%= text_field "student",
"fname", "size" => 40,
"maxlength"> > => 40 %></td>
> >     </tr>
> >     <tr>
> >       <td><b>Program: </b></td>
> >       <td><select id="student_program_id"
name="student[program_id]">> >         <%= options_from_collection_for_select @programs,
"id",
> > "prg_name", @student.program_id %>
> >           </select>
> >       </td>
> >     </tr>
> >
> > Model
> > *******
> > class Student < ActiveRecord::Base
> >    belongs_to :program
> >    validates_presence_of :fname, :program end
> >
> >
> >
> > When I have the dropdown list with the available programs, the 
> > application doesn''t validates the text field if I try to
create a
> > record with blank "fname". However if remove the
dropdownnlist, it
> > checks whether fname is present or not. Could anyone tell what I am 
> > doing wrong here?
> >
> > Thanks
> > Silvy Mathews
> > _______________________________________________
> > Rails mailing list
> > Rails@lists.rubyonrails.org
> > http://lists.rubyonrails.org/mailman/listinfo/rails
>
> _______________________________________________
> Rails mailing list
> Rails@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails
> _______________________________________________
> Rails mailing list
> Rails@lists.rubyonrails.org
> http://lists.rubyonrails.org/mailman/listinfo/rails
>_______________________________________________
Rails mailing list
Rails@lists.rubyonrails.org
http://lists.rubyonrails.org/mailman/listinfo/rails

Apparently Analagous Threads

Search for more maybe matching threads

Rails - Feb 2006 - Doubts on validation

[Rails] Doubts on validation

[Rails] Doubts on validation

[Rails] Doubts on validation

[Rails] Doubts on validation

[Rails] Doubts on validation

Apparently Analagous Threads