public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array_merge(parent::rules(), array(array('user_id', 'validateCreatorIsAdherent')));
}
public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array_merge(parent::rules(), array(array('user_id', 'validateCreatorIsAdherent')));
}