'parent', 'id' => 'id' ); /** * Outputs one element * * @since 1.2 * * @param string $output Passed by reference. Used to append additional content. * @param stdClass $element The data object. * @param int $depth Depth of the item. * @param array $args An array of additional arguments. * @param int $current_object_id ID of the current item. * @return void */ public function start_el( &$output, $element, $depth = 0, $args = array(), $current_object_id = 0 ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable $output .= sprintf( '%6$s

%4$s%5$s

%7$s', esc_attr( implode( ' ', $element->classes ) ), esc_attr( $element->locale ), esc_url( $element->url ), $element->flag, $args['show_flags'] && $args['show_names'] ? sprintf( '%2$s', is_rtl() ? 'right' : 'left', esc_html( $element->name ) ) : esc_html( $element->name ), 'discard' === $args['item_spacing'] ? '' : "\t", 'discard' === $args['item_spacing'] ? '' : "\n", empty( $element->link_classes ) ? '' : 'class="' . esc_attr( implode( ' ', $element->link_classes ) ) . '"' ); } /** * Overrides Walker:walk to set depth argument * * @since 1.2 * @since 2.6.7 Use $max_depth and ...$args parameters to follow the move of WP 5.3 * * @param array $elements An array of elements. * @param int $max_depth The maximum hierarchical depth. * @param mixed ...$args Additional arguments. * @return string The hierarchical item output. */ public function walk( $elements, $max_depth, ...$args ) { // phpcs:ignore WordPressVIPMinimum.Classes.DeclarationCompatibility.DeclarationCompatibility $this->maybe_fix_walk_args( $max_depth, $args ); return parent::walk( $elements, $max_depth, $args ); } }