validation across multiple models

11175 (-- --) April 28, 2008, 9:32pm 1

Hi, I've a Category model with fields: *id *name *project_id

and class defition:

Topic		Replies	Views
Validation Through Multiple Models from one Form rubyonrails-talk	0	156	June 23, 2007
Multiple model validation rubyonrails-talk	0	97	January 4, 2008
Validation of other model fields rubyonrails-talk	4	191	May 2, 2007
validation on a has_many relationship rubyonrails-talk	0	128	February 24, 2009
polymorphic validation rubyonrails-talk	1	114	June 19, 2007