Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster

1 files changed, 0 insertions, 604 deletions

diff --git a/srcs/wordpress/wp-includes/nav-menu-template.php b/srcs/wordpress/wp-includes/nav-menu-template.php
deleted file mode 100644
index 1910e17..0000000
--- a/srcs/wordpress/wp-includes/nav-menu-template.php
+++ /dev/null
@@ -1,604 +0,0 @@
-<?php
-/**
- * Nav Menu API: Template functions
- *
- * @package WordPress
- * @subpackage Nav_Menus
- * @since 3.0.0
- */
-
-/** Walker_Nav_Menu class */
-require_once ABSPATH . WPINC . '/class-walker-nav-menu.php';
-
-/**
- * Displays a navigation menu.
- *
- * @since 3.0.0
- * @since 4.7.0 Added the `item_spacing` argument.
- *
- * @staticvar array $menu_id_slugs
- *
- * @param array $args {
- *     Optional. Array of nav menu arguments.
- *
- *     @type int|string|WP_Term $menu            Desired menu. Accepts a menu ID, slug, name, or object. Default empty.
- *     @type string             $menu_class      CSS class to use for the ul element which forms the menu. Default 'menu'.
- *     @type string             $menu_id         The ID that is applied to the ul element which forms the menu.
- *                                               Default is the menu slug, incremented.
- *     @type string             $container       Whether to wrap the ul, and what to wrap it with. Default 'div'.
- *     @type string             $container_class Class that is applied to the container. Default 'menu-{menu slug}-container'.
- *     @type string             $container_id    The ID that is applied to the container. Default empty.
- *     @type callable|bool      $fallback_cb     If the menu doesn't exists, a callback function will fire.
- *                                               Default is 'wp_page_menu'. Set to false for no fallback.
- *     @type string             $before          Text before the link markup. Default empty.
- *     @type string             $after           Text after the link markup. Default empty.
- *     @type string             $link_before     Text before the link text. Default empty.
- *     @type string             $link_after      Text after the link text. Default empty.
- *     @type bool               $echo            Whether to echo the menu or return it. Default true.
- *     @type int                $depth           How many levels of the hierarchy are to be included. 0 means all. Default 0.
- *     @type object             $walker          Instance of a custom walker class. Default empty.
- *     @type string             $theme_location  Theme location to be used. Must be registered with register_nav_menu()
- *                                               in order to be selectable by the user.
- *     @type string             $items_wrap      How the list items should be wrapped. Default is a ul with an id and class.
- *                                               Uses printf() format with numbered placeholders.
- *     @type string             $item_spacing    Whether to preserve whitespace within the menu's HTML. Accepts 'preserve' or 'discard'. Default 'preserve'.
- * }
- * @return string|false|void Menu output if $echo is false, false if there are no items or no menu was found.
- */
-function wp_nav_menu( $args = array() ) {
-	static $menu_id_slugs = array();
-
-	$defaults = array(
-		'menu'            => '',
-		'container'       => 'div',
-		'container_class' => '',
-		'container_id'    => '',
-		'menu_class'      => 'menu',
-		'menu_id'         => '',
-		'echo'            => true,
-		'fallback_cb'     => 'wp_page_menu',
-		'before'          => '',
-		'after'           => '',
-		'link_before'     => '',
-		'link_after'      => '',
-		'items_wrap'      => '<ul id="%1$s" class="%2$s">%3$s</ul>',
-		'item_spacing'    => 'preserve',
-		'depth'           => 0,
-		'walker'          => '',
-		'theme_location'  => '',
-	);
-
-	$args = wp_parse_args( $args, $defaults );
-
-	if ( ! in_array( $args['item_spacing'], array( 'preserve', 'discard' ), true ) ) {
-		// invalid value, fall back to default.
-		$args['item_spacing'] = $defaults['item_spacing'];
-	}
-
-	/**
-	 * Filters the arguments used to display a navigation menu.
-	 *
-	 * @since 3.0.0
-	 *
-	 * @see wp_nav_menu()
-	 *
-	 * @param array $args Array of wp_nav_menu() arguments.
-	 */
-	$args = apply_filters( 'wp_nav_menu_args', $args );
-	$args = (object) $args;
-
-	/**
-	 * Filters whether to short-circuit the wp_nav_menu() output.
-	 *
-	 * Returning a non-null value to the filter will short-circuit
-	 * wp_nav_menu(), echoing that value if $args->echo is true,
-	 * returning that value otherwise.
-	 *
-	 * @since 3.9.0
-	 *
-	 * @see wp_nav_menu()
-	 *
-	 * @param string|null $output Nav menu output to short-circuit with. Default null.
-	 * @param stdClass    $args   An object containing wp_nav_menu() arguments.
-	 */
-	$nav_menu = apply_filters( 'pre_wp_nav_menu', null, $args );
-
-	if ( null !== $nav_menu ) {
-		if ( $args->echo ) {
-			echo $nav_menu;
-			return;
-		}
-
-		return $nav_menu;
-	}
-
-	// Get the nav menu based on the requested menu
-	$menu = wp_get_nav_menu_object( $args->menu );
-
-	// Get the nav menu based on the theme_location
-	$locations = get_nav_menu_locations();
-	if ( ! $menu && $args->theme_location && $locations && isset( $locations[ $args->theme_location ] ) ) {
-		$menu = wp_get_nav_menu_object( $locations[ $args->theme_location ] );
-	}
-
-	// get the first menu that has items if we still can't find a menu
-	if ( ! $menu && ! $args->theme_location ) {
-		$menus = wp_get_nav_menus();
-		foreach ( $menus as $menu_maybe ) {
-			$menu_items = wp_get_nav_menu_items( $menu_maybe->term_id, array( 'update_post_term_cache' => false ) );
-			if ( $menu_items ) {
-				$menu = $menu_maybe;
-				break;
-			}
-		}
-	}
-
-	if ( empty( $args->menu ) ) {
-		$args->menu = $menu;
-	}
-
-	// If the menu exists, get its items.
-	if ( $menu && ! is_wp_error( $menu ) && ! isset( $menu_items ) ) {
-		$menu_items = wp_get_nav_menu_items( $menu->term_id, array( 'update_post_term_cache' => false ) );
-	}
-
-	/*
-	 * If no menu was found:
-	 *  - Fall back (if one was specified), or bail.
-	 *
-	 * If no menu items were found:
-	 *  - Fall back, but only if no theme location was specified.
-	 *  - Otherwise, bail.
-	 */
-	if ( ( ! $menu || is_wp_error( $menu ) || ( isset( $menu_items ) && empty( $menu_items ) && ! $args->theme_location ) )
-		&& isset( $args->fallback_cb ) && $args->fallback_cb && is_callable( $args->fallback_cb ) ) {
-			return call_user_func( $args->fallback_cb, (array) $args );
-	}
-
-	if ( ! $menu || is_wp_error( $menu ) ) {
-		return false;
-	}
-
-	$nav_menu = '';
-	$items    = '';
-
-	$show_container = false;
-	if ( $args->container ) {
-		/**
-		 * Filters the list of HTML tags that are valid for use as menu containers.
-		 *
-		 * @since 3.0.0
-		 *
-		 * @param array $tags The acceptable HTML tags for use as menu containers.
-		 *                    Default is array containing 'div' and 'nav'.
-		 */
-		$allowed_tags = apply_filters( 'wp_nav_menu_container_allowedtags', array( 'div', 'nav' ) );
-		if ( is_string( $args->container ) && in_array( $args->container, $allowed_tags ) ) {
-			$show_container = true;
-			$class          = $args->container_class ? ' class="' . esc_attr( $args->container_class ) . '"' : ' class="menu-' . $menu->slug . '-container"';
-			$id             = $args->container_id ? ' id="' . esc_attr( $args->container_id ) . '"' : '';
-			$nav_menu      .= '<' . $args->container . $id . $class . '>';
-		}
-	}
-
-	// Set up the $menu_item variables
-	_wp_menu_item_classes_by_context( $menu_items );
-
-	$sorted_menu_items        = array();
-	$menu_items_with_children = array();
-	foreach ( (array) $menu_items as $menu_item ) {
-		$sorted_menu_items[ $menu_item->menu_order ] = $menu_item;
-		if ( $menu_item->menu_item_parent ) {
-			$menu_items_with_children[ $menu_item->menu_item_parent ] = true;
-		}
-	}
-
-	// Add the menu-item-has-children class where applicable
-	if ( $menu_items_with_children ) {
-		foreach ( $sorted_menu_items as &$menu_item ) {
-			if ( isset( $menu_items_with_children[ $menu_item->ID ] ) ) {
-				$menu_item->classes[] = 'menu-item-has-children';
-			}
-		}
-	}
-
-	unset( $menu_items, $menu_item );
-
-	/**
-	 * Filters the sorted list of menu item objects before generating the menu's HTML.
-	 *
-	 * @since 3.1.0
-	 *
-	 * @param array    $sorted_menu_items The menu items, sorted by each menu item's menu order.
-	 * @param stdClass $args              An object containing wp_nav_menu() arguments.
-	 */
-	$sorted_menu_items = apply_filters( 'wp_nav_menu_objects', $sorted_menu_items, $args );
-
-	$items .= walk_nav_menu_tree( $sorted_menu_items, $args->depth, $args );
-	unset( $sorted_menu_items );
-
-	// Attributes
-	if ( ! empty( $args->menu_id ) ) {
-		$wrap_id = $args->menu_id;
-	} else {
-		$wrap_id = 'menu-' . $menu->slug;
-		while ( in_array( $wrap_id, $menu_id_slugs ) ) {
-			if ( preg_match( '#-(\d+)$#', $wrap_id, $matches ) ) {
-				$wrap_id = preg_replace( '#-(\d+)$#', '-' . ++$matches[1], $wrap_id );
-			} else {
-				$wrap_id = $wrap_id . '-1';
-			}
-		}
-	}
-	$menu_id_slugs[] = $wrap_id;
-
-	$wrap_class = $args->menu_class ? $args->menu_class : '';
-
-	/**
-	 * Filters the HTML list content for navigation menus.
-	 *
-	 * @since 3.0.0
-	 *
-	 * @see wp_nav_menu()
-	 *
-	 * @param string   $items The HTML list content for the menu items.
-	 * @param stdClass $args  An object containing wp_nav_menu() arguments.
-	 */
-	$items = apply_filters( 'wp_nav_menu_items', $items, $args );
-	/**
-	 * Filters the HTML list content for a specific navigation menu.
-	 *
-	 * @since 3.0.0
-	 *
-	 * @see wp_nav_menu()
-	 *
-	 * @param string   $items The HTML list content for the menu items.
-	 * @param stdClass $args  An object containing wp_nav_menu() arguments.
-	 */
-	$items = apply_filters( "wp_nav_menu_{$menu->slug}_items", $items, $args );
-
-	// Don't print any markup if there are no items at this point.
-	if ( empty( $items ) ) {
-		return false;
-	}
-
-	$nav_menu .= sprintf( $args->items_wrap, esc_attr( $wrap_id ), esc_attr( $wrap_class ), $items );
-	unset( $items );
-
-	if ( $show_container ) {
-		$nav_menu .= '</' . $args->container . '>';
-	}
-
-	/**
-	 * Filters the HTML content for navigation menus.
-	 *
-	 * @since 3.0.0
-	 *
-	 * @see wp_nav_menu()
-	 *
-	 * @param string   $nav_menu The HTML content for the navigation menu.
-	 * @param stdClass $args     An object containing wp_nav_menu() arguments.
-	 */
-	$nav_menu = apply_filters( 'wp_nav_menu', $nav_menu, $args );
-
-	if ( $args->echo ) {
-		echo $nav_menu;
-	} else {
-		return $nav_menu;
-	}
-}
-
-/**
- * Add the class property classes for the current context, if applicable.
- *
- * @access private
- * @since 3.0.0
- *
- * @global WP_Query   $wp_query   WordPress Query object.
- * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
- *
- * @param array $menu_items The current menu item objects to which to add the class property information.
- */
-function _wp_menu_item_classes_by_context( &$menu_items ) {
-	global $wp_query, $wp_rewrite;
-
-	$queried_object    = $wp_query->get_queried_object();
-	$queried_object_id = (int) $wp_query->queried_object_id;
-
-	$active_object               = '';
-	$active_ancestor_item_ids    = array();
-	$active_parent_item_ids      = array();
-	$active_parent_object_ids    = array();
-	$possible_taxonomy_ancestors = array();
-	$possible_object_parents     = array();
-	$home_page_id                = (int) get_option( 'page_for_posts' );
-
-	if ( $wp_query->is_singular && ! empty( $queried_object->post_type ) && ! is_post_type_hierarchical( $queried_object->post_type ) ) {
-		foreach ( (array) get_object_taxonomies( $queried_object->post_type ) as $taxonomy ) {
-			if ( is_taxonomy_hierarchical( $taxonomy ) ) {
-				$term_hierarchy = _get_term_hierarchy( $taxonomy );
-				$terms          = wp_get_object_terms( $queried_object_id, $taxonomy, array( 'fields' => 'ids' ) );
-				if ( is_array( $terms ) ) {
-					$possible_object_parents = array_merge( $possible_object_parents, $terms );
-					$term_to_ancestor        = array();
-					foreach ( (array) $term_hierarchy as $anc => $descs ) {
-						foreach ( (array) $descs as $desc ) {
-							$term_to_ancestor[ $desc ] = $anc;
-						}
-					}
-
-					foreach ( $terms as $desc ) {
-						do {
-							$possible_taxonomy_ancestors[ $taxonomy ][] = $desc;
-							if ( isset( $term_to_ancestor[ $desc ] ) ) {
-								$_desc = $term_to_ancestor[ $desc ];
-								unset( $term_to_ancestor[ $desc ] );
-								$desc = $_desc;
-							} else {
-								$desc = 0;
-							}
-						} while ( ! empty( $desc ) );
-					}
-				}
-			}
-		}
-	} elseif ( ! empty( $queried_object->taxonomy ) && is_taxonomy_hierarchical( $queried_object->taxonomy ) ) {
-		$term_hierarchy   = _get_term_hierarchy( $queried_object->taxonomy );
-		$term_to_ancestor = array();
-		foreach ( (array) $term_hierarchy as $anc => $descs ) {
-			foreach ( (array) $descs as $desc ) {
-				$term_to_ancestor[ $desc ] = $anc;
-			}
-		}
-		$desc = $queried_object->term_id;
-		do {
-			$possible_taxonomy_ancestors[ $queried_object->taxonomy ][] = $desc;
-			if ( isset( $term_to_ancestor[ $desc ] ) ) {
-				$_desc = $term_to_ancestor[ $desc ];
-				unset( $term_to_ancestor[ $desc ] );
-				$desc = $_desc;
-			} else {
-				$desc = 0;
-			}
-		} while ( ! empty( $desc ) );
-	}
-
-	$possible_object_parents = array_filter( $possible_object_parents );
-
-	$front_page_url         = home_url();
-	$front_page_id          = (int) get_option( 'page_on_front' );
-	$privacy_policy_page_id = (int) get_option( 'wp_page_for_privacy_policy' );
-
-	foreach ( (array) $menu_items as $key => $menu_item ) {
-
-		$menu_items[ $key ]->current = false;
-
-		$classes   = (array) $menu_item->classes;
-		$classes[] = 'menu-item';
-		$classes[] = 'menu-item-type-' . $menu_item->type;
-		$classes[] = 'menu-item-object-' . $menu_item->object;
-
-		// This menu item is set as the 'Front Page'.
-		if ( 'post_type' === $menu_item->type && $front_page_id === (int) $menu_item->object_id ) {
-			$classes[] = 'menu-item-home';
-		}
-
-		// This menu item is set as the 'Privacy Policy Page'.
-		if ( 'post_type' === $menu_item->type && $privacy_policy_page_id === (int) $menu_item->object_id ) {
-			$classes[] = 'menu-item-privacy-policy';
-		}
-
-		// if the menu item corresponds to a taxonomy term for the currently-queried non-hierarchical post object
-		if ( $wp_query->is_singular && 'taxonomy' == $menu_item->type && in_array( $menu_item->object_id, $possible_object_parents ) ) {
-			$active_parent_object_ids[] = (int) $menu_item->object_id;
-			$active_parent_item_ids[]   = (int) $menu_item->db_id;
-			$active_object              = $queried_object->post_type;
-
-			// if the menu item corresponds to the currently-queried post or taxonomy object
-		} elseif (
-			$menu_item->object_id == $queried_object_id &&
-			(
-				( ! empty( $home_page_id ) && 'post_type' == $menu_item->type && $wp_query->is_home && $home_page_id == $menu_item->object_id ) ||
-				( 'post_type' == $menu_item->type && $wp_query->is_singular ) ||
-				( 'taxonomy' == $menu_item->type && ( $wp_query->is_category || $wp_query->is_tag || $wp_query->is_tax ) && $queried_object->taxonomy == $menu_item->object )
-			)
-		) {
-			$classes[]                   = 'current-menu-item';
-			$menu_items[ $key ]->current = true;
-			$_anc_id                     = (int) $menu_item->db_id;
-
-			while (
-				( $_anc_id = get_post_meta( $_anc_id, '_menu_item_menu_item_parent', true ) ) &&
-				! in_array( $_anc_id, $active_ancestor_item_ids )
-			) {
-				$active_ancestor_item_ids[] = $_anc_id;
-			}
-
-			if ( 'post_type' == $menu_item->type && 'page' == $menu_item->object ) {
-				// Back compat classes for pages to match wp_page_menu()
-				$classes[] = 'page_item';
-				$classes[] = 'page-item-' . $menu_item->object_id;
-				$classes[] = 'current_page_item';
-			}
-
-			$active_parent_item_ids[]   = (int) $menu_item->menu_item_parent;
-			$active_parent_object_ids[] = (int) $menu_item->post_parent;
-			$active_object              = $menu_item->object;
-
-			// if the menu item corresponds to the currently-queried post type archive
-		} elseif (
-			'post_type_archive' == $menu_item->type &&
-			is_post_type_archive( array( $menu_item->object ) )
-		) {
-			$classes[]                   = 'current-menu-item';
-			$menu_items[ $key ]->current = true;
-			$_anc_id                     = (int) $menu_item->db_id;
-
-			while (
-				( $_anc_id = get_post_meta( $_anc_id, '_menu_item_menu_item_parent', true ) ) &&
-				! in_array( $_anc_id, $active_ancestor_item_ids )
-			) {
-				$active_ancestor_item_ids[] = $_anc_id;
-			}
-
-			$active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
-
-			// if the menu item corresponds to the currently-requested URL
-		} elseif ( 'custom' == $menu_item->object && isset( $_SERVER['HTTP_HOST'] ) ) {
-			$_root_relative_current = untrailingslashit( $_SERVER['REQUEST_URI'] );
-
-			//if it is the customize page then it will strips the query var off the url before entering the comparison block.
-			if ( is_customize_preview() ) {
-				$_root_relative_current = strtok( untrailingslashit( $_SERVER['REQUEST_URI'] ), '?' );
-			}
-
-			$current_url        = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_root_relative_current );
-			$raw_item_url       = strpos( $menu_item->url, '#' ) ? substr( $menu_item->url, 0, strpos( $menu_item->url, '#' ) ) : $menu_item->url;
-			$item_url           = set_url_scheme( untrailingslashit( $raw_item_url ) );
-			$_indexless_current = untrailingslashit( preg_replace( '/' . preg_quote( $wp_rewrite->index, '/' ) . '$/', '', $current_url ) );
-
-			$matches = array(
-				$current_url,
-				urldecode( $current_url ),
-				$_indexless_current,
-				urldecode( $_indexless_current ),
-				$_root_relative_current,
-				urldecode( $_root_relative_current ),
-			);
-
-			if ( $raw_item_url && in_array( $item_url, $matches ) ) {
-				$classes[]                   = 'current-menu-item';
-				$menu_items[ $key ]->current = true;
-				$_anc_id                     = (int) $menu_item->db_id;
-
-				while (
-					( $_anc_id = get_post_meta( $_anc_id, '_menu_item_menu_item_parent', true ) ) &&
-					! in_array( $_anc_id, $active_ancestor_item_ids )
-				) {
-					$active_ancestor_item_ids[] = $_anc_id;
-				}
-
-				if ( in_array( home_url(), array( untrailingslashit( $current_url ), untrailingslashit( $_indexless_current ) ) ) ) {
-					// Back compat for home link to match wp_page_menu()
-					$classes[] = 'current_page_item';
-				}
-				$active_parent_item_ids[]   = (int) $menu_item->menu_item_parent;
-				$active_parent_object_ids[] = (int) $menu_item->post_parent;
-				$active_object              = $menu_item->object;
-
-				// give front page item current-menu-item class when extra query arguments involved
-			} elseif ( $item_url == $front_page_url && is_front_page() ) {
-				$classes[] = 'current-menu-item';
-			}
-
-			if ( untrailingslashit( $item_url ) == home_url() ) {
-				$classes[] = 'menu-item-home';
-			}
-		}
-
-		// back-compat with wp_page_menu: add "current_page_parent" to static home page link for any non-page query
-		if ( ! empty( $home_page_id ) && 'post_type' == $menu_item->type && empty( $wp_query->is_page ) && $home_page_id == $menu_item->object_id ) {
-			$classes[] = 'current_page_parent';
-		}
-
-		$menu_items[ $key ]->classes = array_unique( $classes );
-	}
-	$active_ancestor_item_ids = array_filter( array_unique( $active_ancestor_item_ids ) );
-	$active_parent_item_ids   = array_filter( array_unique( $active_parent_item_ids ) );
-	$active_parent_object_ids = array_filter( array_unique( $active_parent_object_ids ) );
-
-	// set parent's class
-	foreach ( (array) $menu_items as $key => $parent_item ) {
-		$classes                                   = (array) $parent_item->classes;
-		$menu_items[ $key ]->current_item_ancestor = false;
-		$menu_items[ $key ]->current_item_parent   = false;
-
-		if (
-			isset( $parent_item->type ) &&
-			(
-				// ancestral post object
-				(
-					'post_type' == $parent_item->type &&
-					! empty( $queried_object->post_type ) &&
-					is_post_type_hierarchical( $queried_object->post_type ) &&
-					in_array( $parent_item->object_id, $queried_object->ancestors ) &&
-					$parent_item->object != $queried_object->ID
-				) ||
-
-				// ancestral term
-				(
-					'taxonomy' == $parent_item->type &&
-					isset( $possible_taxonomy_ancestors[ $parent_item->object ] ) &&
-					in_array( $parent_item->object_id, $possible_taxonomy_ancestors[ $parent_item->object ] ) &&
-					(
-						! isset( $queried_object->term_id ) ||
-						$parent_item->object_id != $queried_object->term_id
-					)
-				)
-			)
-		) {
-			$classes[] = empty( $queried_object->taxonomy ) ? 'current-' . $queried_object->post_type . '-ancestor' : 'current-' . $queried_object->taxonomy . '-ancestor';
-		}
-
-		if ( in_array( intval( $parent_item->db_id ), $active_ancestor_item_ids ) ) {
-			$classes[]                                 = 'current-menu-ancestor';
-			$menu_items[ $key ]->current_item_ancestor = true;
-		}
-		if ( in_array( $parent_item->db_id, $active_parent_item_ids ) ) {
-			$classes[]                               = 'current-menu-parent';
-			$menu_items[ $key ]->current_item_parent = true;
-		}
-		if ( in_array( $parent_item->object_id, $active_parent_object_ids ) ) {
-			$classes[] = 'current-' . $active_object . '-parent';
-		}
-
-		if ( 'post_type' == $parent_item->type && 'page' == $parent_item->object ) {
-			// Back compat classes for pages to match wp_page_menu()
-			if ( in_array( 'current-menu-parent', $classes ) ) {
-				$classes[] = 'current_page_parent';
-			}
-			if ( in_array( 'current-menu-ancestor', $classes ) ) {
-				$classes[] = 'current_page_ancestor';
-			}
-		}
-
-		$menu_items[ $key ]->classes = array_unique( $classes );
-	}
-}
-
-/**
- * Retrieve the HTML list content for nav menu items.
- *
- * @uses Walker_Nav_Menu to create HTML list content.
- * @since 3.0.0
- *
- * @param array    $items The menu items, sorted by each menu item's menu order.
- * @param int      $depth Depth of the item in reference to parents.
- * @param stdClass $r     An object containing wp_nav_menu() arguments.
- * @return string The HTML list content for the menu items.
- */
-function walk_nav_menu_tree( $items, $depth, $r ) {
-	$walker = ( empty( $r->walker ) ) ? new Walker_Nav_Menu : $r->walker;
-
-	return $walker->walk( $items, $depth, $r );
-}
-
-/**
- * Prevents a menu item ID from being used more than once.
- *
- * @since 3.0.1
- * @access private
- *
- * @staticvar array $used_ids
- * @param string $id
- * @param object $item
- * @return string
- */
-function _nav_menu_item_id_use_once( $id, $item ) {
-	static $_used_ids = array();
-	if ( in_array( $item->ID, $_used_ids ) ) {
-		return '';
-	}
-	$_used_ids[] = $item->ID;
-	return $id;
-}