get_field( $filed_name ) != 0 ) ? $product->get_field( $filed_name ) : ''; echo 'value ="' . $val . '"'; echo ' maxlength="' . $maxlenght . '"/>'; if ( isset( $this->err_fields[ $filed_name ] ) ) : echo '' . $this->err_fields[$filed_name][0] . ''; endif; ?>