Maybe this help:
http://tempdocs.cakephp.org/#TOC121845
<?php
class User extends AppModel
{
var $name = 'User';
var $validate = array(
'login' => array(
'rule' => array('checkUnique'),
'message' => 'Login name already taken.'
)
);
function checkUnique($data)
{
$valid = false;
if(isset($fieldName) && $this->hasField($fieldName))
{
$valid = $this->isUnique(array($fieldName => $value));
}
return $valid;
}
}
?>
sMAshdot escribió:
> On 29 Nov., 13:40, RichardAtHome <[EMAIL PROTECTED]> wrote:
>
>
>> As a side note, I suspect isUnique might not meant to be referenced in
>> a rule and is meant to be referenced in the controller. If this is
>> true can someone point me towards some examples of how / where it
>> should be used?
>>
>
> I'm quite new to CakePHP as well, but I check for uniqueness after
> validating
> the data.
>
> This example comes from the IBM CakePHP tutorials
> http://www.ibm.com/developerworks/views/opensource/libraryview.jsp?search_by=cook+web+sites+CakePHP
>
> if ( $this->User->validates($this->data) )
> {
> if ( $this->User->findByname($this->data['User']['name']) )
> {
> $this->User->invalidate('name');
> $this->set('name_error', 'User already exists.');
> }
> }
>
> >
>
>
--
-----------------------------------------
José Pablo Orozco Marín
[EMAIL PROTECTED]
Tel. +506 820-7280
Por favor, visite mi pasión:
http://www.SukiaLogic.com/
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Cake
PHP" 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/cake-php?hl=en
-~----------~----~----~----~------~----~------~--~---