thanks! :)
On Wed, Sep 2, 2009 at 10:12 PM, Bruno Bornsztein <
[email protected]> wrote:
> Hi Jim,Unfortunately, validations aren't magically overridden by Desert
> the way methods are. To override validations, put some custom logic in an
> after_validation filter, and/or implement the 'validate' method i.e.:
>
> class Photo < ActiveRecord::Base
>
> after_validation :custom_validations
>
> ... stuff ...
>
> def custom_validations
> self.errors.remove(:user) #you don't want to validate user
> end
>
> def validate
> errors.add("name", "must not be blank") if name.blank? #you want to
> require the name attribute
> end
>
> end
>
> That errrors.remove method is a hack (put this in an initializer):
>
> module ActiveRecord
> class Errors
> #removes all errors on the given attribute
> def remove(attribute)
> @errors.delete(attribute.to_s)
> end
> end
> end
>
>
> Good luck!
> Bruno
>
>
> On Wed, Sep 2, 2009 at 7:57 AM, jim <[email protected]> wrote:
>
>>
>> Hi!
>>
>> If I override a validation, for example in Photo.rb, the errors are
>> duplicated (seems that validation is passed twice, one in the plugin
>> and one in the app). Is this the correct behavior or is there any way
>> to override validations without the errors duplicating?
>>
>> Thanks!
>>
>>
>
> >
>
--
"We do not believe in ourselves until someone reveals that deep inside us is
valuable, worth listening to, worthy of our trust, sacred to our touch." -
E. E. Cummings
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"CommunityEngine" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/communityengine?hl=en
-~----------~----~----~----~------~----~------~--~---
