How do I test this part?
If it exists
AND the ID is not the current model ID then return false.
How do I test if it's the current model ID?
I have....
if($this->id != ???)
{
return false;
}
Thanks,
Lance
On Sep 10, 12:56 pm, Lance <[email protected]> wrote:
> Thanks for all the good advice. I'm a newbie and could use a little
> more specific help if you have an extra minute.
> So if I created a method in the User model like. I obviously am not
> very good at programming. Can you guide me in a better direction.
> Sorry for taking more of your time.
>
> Lance
>
> var $validate = array(
> 'rule' => array('checkUnique', 'username'),
> 'on' => 'update'
> );
>
> function checkUnique()
> {
> if($this->find('all', array('conditions' =>
> array('User.username' =>
> $this->data['User']['username'], array('User.id' => $this->data['User']
> ['id'])))) )
> {
> $this->invalidate('username_unique');
> return false;
> }
> return true;
> }
>
> On Sep 10, 12:23 pm, cricket <[email protected]> wrote:
>
> > On Fri, Sep 10, 2010 at 3:21 PM, cricket <[email protected]> wrote:
> > > On Fri, Sep 10, 2010 at 3:06 PM, Lance <[email protected]> wrote:
> > >> I actually want to check isUnique if they edit their username or email
> > >> address.
> > >> I want it to check their changed username or email against the
> > >> database to make sure it already doesn't exist.
> > >> Sorry for the confusion. Thanks again!
>
> > > My fault, I didn't read that carefully.
>
> > > In this case, you could create a validation method that fetches both
> > > the ID and the value of whichever column you're checking. If it exists
> > > AND the ID is not the current model ID then return false.
>
> > > During validation, you can check $this->id for the current model's ID.
>
> > Sorry, I meant to add that you can keep the built-in isUnique with
> > 'on' => 'create' and then add your second, custom rule with 'on' =>
> > 'update'.
>
>
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