protected function setErrorRequired($field, $label)
    {
        $error = $this->translation->text('@field is required', array('@field' => $label));
        return $this->setError($field, $error);
    }
protected function setErrorRequired($field, $label)
    {
        $error = $this->translation->text('@field is required', array('@field' => $label));
        return $this->setError($field, $error);
    }
protected function setErrorRequired ( $ field , $ label ) { $ error = $ this -> translation -> text ( '@field is required' , array ( '@field' => $ label ) ) ; return $ this -> setError ( $ field , $ error ) ; }
Set "Field required" error
@param string $field
@param string $label
@return array
Set Field required error