Rails - Mar 2009 - validate_presence_of problem

Hi
In my application i want to validate the fields of perticular views.
in my application:
controller name: streams_controller
model name: stream
and i want to validates a text field in the view  "new.html.erb".here
tis field take a file to be uploaded

i have a text field called :location in new.html.erb view
to validate this field i have wriiten code in model like:

class Stream < ActiveRecord::Base
validates_presence_of :location
.....
...
...
end

i did not see any validation.
Can any one help where i am doing hte mistake.

thanks
Srikanth
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On Thu, Mar 5, 2009 at 6:34 AM, srikanth
<gsirikanth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> Hi
> In my application i want to validate the fields of perticular views.
> in my application:
> controller name: streams_controller
> model name: stream
> and i want to validates a text field in the view 
"new.html.erb".here
> tis field take a file to be uploaded
>
> i have a text field called :location in new.html.erb view
> to validate this field i have wriiten code in model like:
>
> class Stream < ActiveRecord::Base
> validates_presence_of :location
> .....
> ...
> ...
> end
>
> i did not see any validation.
> Can any one help where i am doing hte mistake.
>
> thanks
> Srikanth

Hi, please take a look at look at the following:

validates_presence_of<http://api.rubyonrails.org/classes/ActiveRecord/Validations/ClassMethods.html#M002107>

Good luck,

-Conrad

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