Rails - Sep 2006 - how can i access to file .rhtml from the controller

hello everybody..

my question is the next..

how can i access to the values of the _form.html if i''m in the 
controller in the def update

i need to validate versus a value in a table of the database.


-- 
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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk
-~----------~----~----~----~------~----~------~--~---

Josihovo wrote:
> hello everybody..
>
> my question is the next..
>
> how can i access to the values of the _form.html if i''m in the
> controller in the def update
in the controller you can access the params hash through the params()
method.

def MyController < ApplicationController
  def update
    foo = params[:bar][:an_attribute]
  end
end


Peter

> i need to validate versus a value in a table of the database.

--~--~---------~--~----~------------~-------~--~----~
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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk
-~----------~----~----~----~------~----~------~--~---