What you're looking for is this:
http://book.cakephp.org/view/131/on
On 1 Dec 2008, at 16:06, AngeloZanetti wrote:
>
>
> Hi all,
>
> Is it possible to have model validation only be called when there is
> an add
> action and not edit for example ?
>
> I have added unique name validation but now with the edit of a
> record it
> still gives a validation error as that name of that record already
> exists.
>
> My code as follows:
>
> var $validate = array(
> 'question' => array(
> 'Question already exists, please enter a
> unique
> question' => array(
> 'rule' => array(
>
> 'isUnique',
> 'question'
> )
> ),
> 'This field cannot be left blank' =>
> VALID_NOT_EMPTY
> ),
>
> function isUnique($field, $value) {
>
> $fields[$this->name.'.'.$value] = $field[$value];
> $this->recursive = -1;
>
> if ($this->hasAny($fields)) {
> $this->invalidate('unique_'.$field);
> return false;
> } else {
>
> return true;
> }
> }
>
> thanks in advance.
>
> --
> View this message in context:
> http://www.nabble.com/validation-in-model-tp20767005p20767005.html
> Sent from the CakePHP mailing list archive at Nabble.com.
>
>
> >
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