You should check this:
http://bakery.cakephp.org/articles/nachopitt/2010/07/01/habtm-validatable-behavior
On 15 jun, 08:24, Shaz <shazam...@gmail.com> wrote:
> I haven't actually made models for the Join table - I don't think you
> need to for a HABTM relationship
>
> On Jun 15, 1:41 pm, Rob Maurer <robmau...@gmail.com> wrote:
>
>
>
>
>
>
>
> > Interesting. What would happen if you put the validation in the model
> > for the join table?
>
> > On Jun 14, 3:17 pm, Shaz <shazam...@gmail.com> wrote:
>
> > > I can - but in that arises another situation:
>
> > > I also have Location HABT Language - and I don't want any restrictions
> > > there. So a location can have more than 3 or no languages associated
> > > with it.
>
> > > So if place the above $validate in language model, both users and
> > > locations will need to pass that validation; where I only want the
> > > users to...
>
> > > Thanks!
>
> > > On Jun 14, 8:14 pm, hunny <saurabh85maha...@gmail.com> wrote:
>
> > > > Write the Validation Rule in Language Model instead of User Model
>
> > > > On Jun 14, 9:56 pm, Shaz <shazam...@gmail.com> wrote:
>
> > > > > I have User HABTM Language, and i want to ensure during a User add /
> > > > > edit they choose a minimum of one language, upto a maximum of 3. In
> > > > > the user model, for $validate I've tried:
>
> > > > > 'Language' => array(
> > > > > 'multiple' => array(
> > > > > 'rule' => array('multiple',
> > > > > array('min' => 1, 'max' => 3)),
> > > > > 'message' => 'Please select a tleast
> > > > > 1 langiage upto a maximum of
> > > > > 3'
> > > > > ),
> > > > > ),
>
> > > > > And in the add/edit form i have $this->Form->input('Language'); which
> > > > > doesn't actually validate.
>
> > > > > It does work if I use language_id instead of Language (both in the
> > > > > form on the add/edit pages and in the model $validate) - but then it
> > > > > doesn't save any data in the join table.
>
> > > > > Any advice on getting the above to validate, or save habtm when using
> > > > > "_id".
--
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