protected function setErrorInteger($field, $label)
    {
        $error = $this->translation->text('@field must be integer', array('@field' => $label));
        return $this->setError($field, $error);
    }
protected function setErrorInteger($field, $label)
    {
        $error = $this->translation->text('@field must be integer', array('@field' => $label));
        return $this->setError($field, $error);
    }
protected function setErrorInteger ( $ field , $ label ) { $ error = $ this -> translation -> text ( '@field must be integer' , array ( '@field' => $ label ) ) ; return $ this -> setError ( $ field , $ error ) ; }
Set "Field not integer" error
@param string $field
@param string $label
@return array
Set Field not integer error