public function toString()
    {
        $errorString = '';
        foreach ((array)$this->errors as $err) {
            $errorString .= $err->getDefaultErrorMessage().", ";
        }
        return substr($errorString, 0, -2);
    }
public function toString()
    {
        $errorString = '';
        foreach ((array)$this->errors as $err) {
            $errorString .= $err->getDefaultErrorMessage().", ";
        }
        return substr($errorString, 0, -2);
    }
public function toString ( ) { $ errorString = '' ; foreach ( ( array ) $ this -> errors as $ err ) { $ errorString .= $ err -> getDefaultErrorMessage ( ) . ", " ; } return substr ( $ errorString , 0 , - 2 ) ; }
Returns a string that's a combination of all errors

@return string
Returns a string that s a combination of all errors