Example #1
0
 public function isValid($value)
 {
     $isValid = true;
     $model = new Modules_Access_Model_Users();
     $sql = $model->select()->where('email = ?', $value);
     if ($login = Zend_Controller_Front::getInstance()->getRequest()->getParam('login')) {
         $sql = $sql->where('username != ?', $login);
     }
     if (sizeof($model->fetchAll($sql))) {
         $this->_error(self::ERROR, $value);
         $isValid = false;
     }
     return $isValid;
 }