/var/www/wordpress/wp-admin/includes/admin.php
/var/www/wordpress/wp-admin/includes/bookmark.php
/var/www/wordpress/wp-admin/includes/class-ftp-pure.php
/var/www/wordpress/wp-admin/includes/class-ftp-sockets.php
/var/www/wordpress/wp-admin/includes/class-ftp.php
/var/www/wordpress/wp-admin/includes/class-pclzip.php
/var/www/wordpress/wp-admin/includes/class-wp-filesystem-base.php
/var/www/wordpress/wp-admin/includes/class-wp-filesystem-direct.php
/var/www/wordpress/wp-admin/includes/class-wp-filesystem-ftpext.php
/var/www/wordpress/wp-admin/includes/class-wp-filesystem-ftpsockets.php
/var/www/wordpress/wp-admin/includes/class-wp-filesystem-ssh2.php
/var/www/wordpress/wp-admin/includes/class-wp-importer.php
/var/www/wordpress/wp-admin/includes/class-wp-upgrader.php
/var/www/wordpress/wp-admin/includes/comment.php
/var/www/wordpress/wp-admin/includes/continents-cities.php
/var/www/wordpress/wp-admin/includes/dashboard.php
/var/www/wordpress/wp-admin/includes/deprecated.php
/var/www/wordpress/wp-admin/includes/export.php
/var/www/wordpress/wp-admin/includes/file.php
/var/www/wordpress/wp-admin/includes/image-edit.php
/var/www/wordpress/wp-admin/includes/image.php
/var/www/wordpress/wp-admin/includes/import.php
/var/www/wordpress/wp-admin/includes/manifest.php
/var/www/wordpress/wp-admin/includes/media.php
/var/www/wordpress/wp-admin/includes/meta-boxes.php
/var/www/wordpress/wp-admin/includes/misc.php
/var/www/wordpress/wp-admin/includes/ms-deprecated.php
/var/www/wordpress/wp-admin/includes/ms.php
/var/www/wordpress/wp-admin/includes/nav-menu.php
/var/www/wordpress/wp-admin/includes/plugin-install.php
/var/www/wordpress/wp-admin/includes/plugin.php
/var/www/wordpress/wp-admin/includes/post.php
/var/www/wordpress/wp-admin/includes/schema.php
/var/www/wordpress/wp-admin/includes/taxonomy.php
/var/www/wordpress/wp-admin/includes/template.php
/var/www/wordpress/wp-admin/includes/theme-install.php
/var/www/wordpress/wp-admin/includes/theme.php
/var/www/wordpress/wp-admin/includes/update-core.php
/var/www/wordpress/wp-admin/includes/update.php
/var/www/wordpress/wp-admin/includes/upgrade.php
/var/www/wordpress/wp-admin/includes/user.php
/var/www/wordpress/wp-admin/includes/widgets.php
/var/www/wordpress/wp-admin/js/revisions-js.php
/var/www/wordpress/wp-admin/maint/repair.php
/var/www/wordpress/wp-admin/admin-ajax.php
/var/www/wordpress/wp-admin/admin-footer.php
/var/www/wordpress/wp-admin/admin-functions.php
/var/www/wordpress/wp-admin/admin-header.php
/var/www/wordpress/wp-admin/admin-post.php
/var/www/wordpress/wp-admin/admin.php
/var/www/wordpress/wp-admin/async-upload.php
/var/www/wordpress/wp-admin/comment.php
/var/www/wordpress/wp-admin/custom-background.php
/var/www/wordpress/wp-admin/custom-header.php
/var/www/wordpress/wp-admin/edit-attachment-rows.php
/var/www/wordpress/wp-admin/edit-comments.php
/var/www/wordpress/wp-admin/edit-form-advanced.php
/var/www/wordpress/wp-admin/edit-form-comment.php
/var/www/wordpress/wp-admin/edit-link-categories.php
/var/www/wordpress/wp-admin/edit-link-category-form.php
/var/www/wordpress/wp-admin/edit-link-form.php
/var/www/wordpress/wp-admin/edit-post-rows.php
/var/www/wordpress/wp-admin/edit-tag-form.php
/var/www/wordpress/wp-admin/edit-tags.php
/var/www/wordpress/wp-admin/edit.php
/var/www/wordpress/wp-admin/export.php
/var/www/wordpress/wp-admin/gears-manifest.php
/var/www/wordpress/wp-admin/import.php
/var/www/wordpress/wp-admin/index-extra.php
/var/www/wordpress/wp-admin/index.php
/var/www/wordpress/wp-admin/install-helper.php
/var/www/wordpress/wp-admin/install.php
/var/www/wordpress/wp-admin/link-add.php
/var/www/wordpress/wp-admin/link-category.php
/var/www/wordpress/wp-admin/link-manager.php
/var/www/wordpress/wp-admin/link-parse-opml.php
/var/www/wordpress/wp-admin/link.php
/var/www/wordpress/wp-admin/load-scripts.php
/var/www/wordpress/wp-admin/load-styles.php
/var/www/wordpress/wp-admin/media-new.php
/var/www/wordpress/wp-admin/media-upload.php
/var/www/wordpress/wp-admin/media.php
/var/www/wordpress/wp-admin/menu-header.php
/var/www/wordpress/wp-admin/menu.php
/var/www/wordpress/wp-admin/moderation.php
/var/www/wordpress/wp-admin/ms-admin.php
/var/www/wordpress/wp-admin/ms-delete-site.php
/var/www/wordpress/wp-admin/ms-edit.php
/var/www/wordpress/wp-admin/ms-options.php
/var/www/wordpress/wp-admin/ms-sites.php
/var/www/wordpress/wp-admin/ms-themes.php
/var/www/wordpress/wp-admin/ms-upgrade-network.php
/var/www/wordpress/wp-admin/ms-users.php
/var/www/wordpress/wp-admin/my-sites.php
/var/www/wordpress/wp-admin/nav-menus.php
/var/www/wordpress/wp-admin/network.php
/var/www/wordpress/wp-admin/options-discussion.php
/var/www/wordpress/wp-admin/options-general.php
/var/www/wordpress/wp-admin/options-head.php
/var/www/wordpress/wp-admin/options-media.php
/var/www/wordpress/wp-admin/options-permalink.php
/var/www/wordpress/wp-admin/options-privacy.php
/var/www/wordpress/wp-admin/options-reading.php
/var/www/wordpress/wp-admin/options-writing.php
/var/www/wordpress/wp-admin/options.php
/var/www/wordpress/wp-admin/plugin-editor.php
/var/www/wordpress/wp-admin/plugin-install.php
/var/www/wordpress/wp-admin/plugins.php
/var/www/wordpress/wp-admin/post-new.php
/var/www/wordpress/wp-admin/post.php
/var/www/wordpress/wp-admin/press-this.php
/var/www/wordpress/wp-admin/profile.php
/var/www/wordpress/wp-admin/revision.php
/var/www/wordpress/wp-admin/setup-config.php
/var/www/wordpress/wp-admin/sidebar.php
/var/www/wordpress/wp-admin/theme-editor.php
/var/www/wordpress/wp-admin/theme-install.php
/var/www/wordpress/wp-admin/themes.php
/var/www/wordpress/wp-admin/tools.php
/var/www/wordpress/wp-admin/update-core.php
/var/www/wordpress/wp-admin/update.php
/var/www/wordpress/wp-admin/upgrade-functions.php
/var/www/wordpress/wp-admin/upgrade.php
/var/www/wordpress/wp-admin/upload.php
/var/www/wordpress/wp-admin/user-edit.php
/var/www/wordpress/wp-admin/user-new.php
/var/www/wordpress/wp-admin/users.php
/var/www/wordpress/wp-admin/widgets.php
/var/www/wordpress/wp-content/languages/ru_RU.php
/var/www/wordpress/wp-content/plugins/akismet/akismet.php
/var/www/wordpress/wp-content/plugins/rh/rh.php
/var/www/wordpress/wp-content/plugins/hello.php
/var/www/wordpress/wp-content/plugins/index.php
/var/www/wordpress/wp-content/themes/twentyten/404.php
/var/www/wordpress/wp-content/themes/twentyten/archive.php
/var/www/wordpress/wp-content/themes/twentyten/attachment.php
/var/www/wordpress/wp-content/themes/twentyten/author.php
/var/www/wordpress/wp-content/themes/twentyten/category.php
/var/www/wordpress/wp-content/themes/twentyten/comments.php
/var/www/wordpress/wp-content/themes/twentyten/footer.php
/var/www/wordpress/wp-content/themes/twentyten/functions.php
/var/www/wordpress/wp-content/themes/twentyten/header.php
/var/www/wordpress/wp-content/themes/twentyten/index.php
/var/www/wordpress/wp-content/themes/twentyten/loop.php
/var/www/wordpress/wp-content/themes/twentyten/onecolumn-page.php
/var/www/wordpress/wp-content/themes/twentyten/page.php
/var/www/wordpress/wp-content/themes/twentyten/search.php
/var/www/wordpress/wp-content/themes/twentyten/sidebar-footer.php
/var/www/wordpress/wp-content/themes/twentyten/sidebar.php
/var/www/wordpress/wp-content/themes/twentyten/single.php
/var/www/wordpress/wp-content/themes/twentyten/tag.php
/var/www/wordpress/wp-content/themes/index.php
/var/www/wordpress/wp-content/index.php
/var/www/wordpress/wp-includes/js/tinymce/langs/wp-langs.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/classes/utils/JSON.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/classes/utils/Logger.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/classes/EnchantSpell.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/classes/GoogleSpell.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/classes/PSpell.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/classes/PSpellShell.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/classes/SpellChecker.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/includes/general.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/config.php
/var/www/wordpress/wp-includes/js/tinymce/plugins/spellchecker/rpc.php
/var/www/wordpress/wp-includes/js/tinymce/wp-mce-help.php
/var/www/wordpress/wp-includes/js/tinymce/wp-tinymce.php
/var/www/wordpress/wp-includes/pomo/entry.php
/var/www/wordpress/wp-includes/pomo/mo.php
/var/www/wordpress/wp-includes/pomo/po.php
/var/www/wordpress/wp-includes/pomo/streams.php
/var/www/wordpress/wp-includes/pomo/translations.php
/var/www/wordpress/wp-includes/Text/Diff/Engine/native.php
/var/www/wordpress/wp-includes/Text/Diff/Engine/shell.php
/var/www/wordpress/wp-includes/Text/Diff/Engine/string.php
/var/www/wordpress/wp-includes/Text/Diff/Engine/xdiff.php
/var/www/wordpress/wp-includes/Text/Diff/Renderer/inline.php
/var/www/wordpress/wp-includes/Text/Diff/Renderer.php
/var/www/wordpress/wp-includes/Text/Diff.php
/var/www/wordpress/wp-includes/theme-compat/comments-popup.php
/var/www/wordpress/wp-includes/theme-compat/comments.php
/var/www/wordpress/wp-includes/theme-compat/footer.php
/var/www/wordpress/wp-includes/theme-compat/header.php
/var/www/wordpress/wp-includes/theme-compat/sidebar.php
/var/www/wordpress/wp-includes/atomlib.php
/var/www/wordpress/wp-includes/author-template.php
/var/www/wordpress/wp-includes/bookmark-template.php
/var/www/wordpress/wp-includes/bookmark.php
/var/www/wordpress/wp-includes/cache.php
/var/www/wordpress/wp-includes/canonical.php
/var/www/wordpress/wp-includes/capabilities.php
/var/www/wordpress/wp-includes/category-template.php
/var/www/wordpress/wp-includes/category.php
/var/www/wordpress/wp-includes/class-feed.php
/var/www/wordpress/wp-includes/class-http.php
/var/www/wordpress/wp-includes/class-IXR.php
/var/www/wordpress/wp-includes/class-json.php
/var/www/wordpress/wp-includes/class-oembed.php
/var/www/wordpress/wp-includes/class-phpass.php
/var/www/wordpress/wp-includes/class-phpmailer.php
/var/www/wordpress/wp-includes/class-pop3.php
/var/www/wordpress/wp-includes/class-simplepie.php
/var/www/wordpress/wp-includes/class-smtp.php
/var/www/wordpress/wp-includes/class-snoopy.php
/var/www/wordpress/wp-includes/class.wp-dependencies.php
/var/www/wordpress/wp-includes/class.wp-scripts.php
/var/www/wordpress/wp-includes/class.wp-styles.php
/var/www/wordpress/wp-includes/classes.php
/var/www/wordpress/wp-includes/comment-template.php
/var/www/wordpress/wp-includes/comment.php
/var/www/wordpress/wp-includes/compat.php
/var/www/wordpress/wp-includes/cron.php
/var/www/wordpress/wp-includes/default-constants.php
/var/www/wordpress/wp-includes/default-embeds.php
/var/www/wordpress/wp-includes/default-filters.php
/var/www/wordpress/wp-includes/default-widgets.php
/var/www/wordpress/wp-includes/deprecated.php
/var/www/wordpress/wp-includes/feed-atom-comments.php
/var/www/wordpress/wp-includes/feed-atom.php
/var/www/wordpress/wp-includes/feed-rdf.php
/var/www/wordpress/wp-includes/feed-rss.php
/var/www/wordpress/wp-includes/feed-rss2-comments.php
/var/www/wordpress/wp-includes/feed-rss2.php
/var/www/wordpress/wp-includes/feed.php
/var/www/wordpress/wp-includes/formatting.php
/var/www/wordpress/wp-includes/functions.php
/var/www/wordpress/wp-includes/functions.wp-scripts.php
/var/www/wordpress/wp-includes/functions.wp-styles.php
/var/www/wordpress/wp-includes/general-template.php
/var/www/wordpress/wp-includes/http.php
/var/www/wordpress/wp-includes/kses.php
/var/www/wordpress/wp-includes/l10n.php
/var/www/wordpress/wp-includes/link-template.php
/var/www/wordpress/wp-includes/load.php
/var/www/wordpress/wp-includes/locale.php
/var/www/wordpress/wp-includes/media.php
/var/www/wordpress/wp-includes/meta.php
/var/www/wordpress/wp-includes/ms-blogs.php
/var/www/wordpress/wp-includes/ms-default-constants.php
/var/www/wordpress/wp-includes/ms-default-filters.php
/var/www/wordpress/wp-includes/ms-deprecated.php
/var/www/wordpress/wp-includes/ms-files.php
/var/www/wordpress/wp-includes/ms-functions.php
/var/www/wordpress/wp-includes/ms-load.php
/var/www/wordpress/wp-includes/ms-settings.php
/var/www/wordpress/wp-includes/nav-menu-template.php
#CodeDescriptions
1<?php
2/**
3 * Navigation Menu template functions
4 *
5 * @package WordPress
6 * @subpackage Nav_Menus
7 * @since 3.0.0
8 */
9
10/**
11 * Create HTML list of nav menu items.
12 *
13 * @package WordPress
14 * @since 3.0.0
15 * @uses Walker
16 */
17class Walker_Nav_Menu extends Walker {
18 /**
19 * @see Walker::$tree_type
20 * @since 3.0.0
21 * @var string
22 */
23 var $tree_type = array( 'post_type', 'taxonomy', 'custom' );
24
25 /**
26 * @see Walker::$db_fields
27 * @since 3.0.0
28 * @todo Decouple this.
29 * @var array
30 */
31 var $db_fields = array( 'parent' => 'menu_item_parent', 'id' => 'db_id' );
32
33 /**
34 * @see Walker::start_lvl()
35 * @since 3.0.0
36 *
37 * @param string $output Passed by reference. Used to append additional content.
38 * @param int $depth Depth of page. Used for padding.
39 */
40 function start_lvl(&$output, $depth) {
41 $indent = str_repeat("\t", $depth);
42 $output .= "\n$indent<ul class=\"sub-menu\">\n";
43 }
44
45 /**
46 * @see Walker::end_lvl()
47 * @since 3.0.0
48 *
49 * @param string $output Passed by reference. Used to append additional content.
50 * @param int $depth Depth of page. Used for padding.
51 */
52 function end_lvl(&$output, $depth) {
53 $indent = str_repeat("\t", $depth);
54 $output .= "$indent</ul>\n";
55 }
56
57 /**
58 * @see Walker::start_el()
59 * @since 3.0.0
60 *
61 * @param string $output Passed by reference. Used to append additional content.
62 * @param object $item Menu item data object.
63 * @param int $depth Depth of menu item. Used for padding.
64 * @param int $current_page Menu item ID.
65 * @param object $args
66 */
67 function start_el(&$output, $item, $depth, $args) {
68 global $wp_query;
69 $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
70
71 $class_names = $value = '';
72
73 $classes = empty( $item->classes ) ? array() : (array) $item->classes;
74 $classes[] = 'menu-item-' . $item->ID;
75
76 $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
77 $class_names = ' class="' . esc_attr( $class_names ) . '"';
78
79 $id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
80 $id = strlen( $id ) ? ' id="' . esc_attr( $id ) . '"' : '';
81
82 $output .= $indent . '<li' . $id . $value . $class_names .'>';
83
84 $attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : '';
85 $attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : '';
86 $attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) .'"' : '';
87 $attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) .'"' : '';
88
89 $item_output = $args->before;
90 $item_output .= '<a'. $attributes .'>';
91 $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
92 $item_output .= '</a>';
93 $item_output .= $args->after;
94
95 $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
96 }
97
98 /**
99 * @see Walker::end_el()
100 * @since 3.0.0
101 *
102 * @param string $output Passed by reference. Used to append additional content.
103 * @param object $item Page data object. Not used.
104 * @param int $depth Depth of page. Not Used.
105 */
106 function end_el(&$output, $item, $depth) {
107 $output .= "</li>\n";
108 }
109}
110
111/**
112 * Displays a navigation menu.
113 *
114 * Optional $args contents:
115 *
116 * menu - The menu that is desired. Accepts (matching in order) id, slug, name. Defaults to blank.
117 * menu_class - CSS class to use for the ul element which forms the menu. Defaults to 'menu'.
118 * menu_id - The ID that is applied to the ul element which forms the menu. Defaults to the menu slug, incremented.
119 * container - Whether to wrap the ul, and what to wrap it with. Defaults to 'div'.
120 * container_class - the class that is applied to the container. Defaults to 'menu-{menu slug}-container'.
121 * container_id - The ID that is applied to the container. Defaults to blank.
122 * fallback_cb - If the menu doesn't exists, a callback function will fire. Defaults to 'wp_page_menu'.
123 * before - Text before the link text.
124 * after - Text after the link text.
125 * link_before - Text before the link.
126 * link_after - Text after the link.
127 * echo - Whether to echo the menu or return it. Defaults to echo.
128 * depth - how many levels of the hierarchy are to be included. 0 means all. Defaults to 0.
129 * walker - allows a custom walker to be specified.
130 * theme_location - the location in the theme to be used. Must be registered with register_nav_menu() in order to be selectable by the user.
131 *
132 * @since 3.0.0
133 *
134 * @param array $args Arguments
135 */
136function wp_nav_menu( $args = array() ) {
137 static $menu_id_slugs = array();
138
139 $defaults = array( 'menu' => '', 'container' => 'div', 'container_class' => '', 'container_id' => '', 'menu_class' => 'menu', 'menu_id' => '',
140 'echo' => true, 'fallback_cb' => 'wp_page_menu', 'before' => '', 'after' => '', 'link_before' => '', 'link_after' => '',
141 'depth' => 0, 'walker' => '', 'theme_location' => '' );
142
143 $args = wp_parse_args( $args, $defaults );
144 $args = apply_filters( 'wp_nav_menu_args', $args );
145 $args = (object) $args;
146
147 // Get the nav menu based on the requested menu
148 $menu = wp_get_nav_menu_object( $args->menu );
149
150 // Get the nav menu based on the theme_location
151 if ( ! $menu && $args->theme_location && ( $locations = get_nav_menu_locations() ) && isset( $locations[ $args->theme_location ] ) )
152 $menu = wp_get_nav_menu_object( $locations[ $args->theme_location ] );
153
154 // get the first menu that has items if we still can't find a menu
155 if ( ! $menu && !$args->theme_location ) {
156 $menus = wp_get_nav_menus();
157 foreach ( $menus as $menu_maybe ) {
158 if ( $menu_items = wp_get_nav_menu_items($menu_maybe->term_id) ) {
159 $menu = $menu_maybe;
160 break;
161 }
162 }
163 }
164
165 // If the menu exists, get its items.
166 if ( $menu && ! is_wp_error($menu) && !isset($menu_items) )
167 $menu_items = wp_get_nav_menu_items( $menu->term_id );
168
169 // If no menu was found or if the menu has no items and no location was requested, call the fallback_cb if it exists
170 if ( ( !$menu || is_wp_error($menu) || ( isset($menu_items) && empty($menu_items) && !$args->theme_location ) )
171 && ( function_exists($args->fallback_cb) || is_callable( $args->fallback_cb ) ) )
172 return call_user_func( $args->fallback_cb, (array) $args );
173
174 // If no fallback function was specified and the menu doesn't exists, bail.
175 if ( !$menu || is_wp_error($menu) )
176 return false;
177
178 $nav_menu = $items = '';
179
180 $show_container = false;
181 if ( $args->container ) {
182 $allowed_tags = apply_filters( 'wp_nav_menu_container_allowedtags', array( 'div', 'nav' ) );
183 if ( in_array( $args->container, $allowed_tags ) ) {
184 $show_container = true;
185 $class = $args->container_class ? ' class="' . esc_attr( $args->container_class ) . '"' : ' class="menu-'. $menu->slug .'-container"';
186 $id = $args->container_id ? ' id="' . esc_attr( $args->container_id ) . '"' : '';
187 $nav_menu .= '<'. $args->container . $id . $class . '>';
188 }
189 }
190
191 // Set up the $menu_item variables
192 _wp_menu_item_classes_by_context( $menu_items );
193
194 $sorted_menu_items = array();
195 foreach ( (array) $menu_items as $key => $menu_item )
196 $sorted_menu_items[$menu_item->menu_order] = $menu_item;
197
198 unset($menu_items);
199
200 $items .= walk_nav_menu_tree( $sorted_menu_items, $args->depth, $args );
201 unset($sorted_menu_items);
202
203 // Attributes
204 if ( ! empty( $args->menu_id ) ) {
205 $slug = $args->menu_id;
206 } else {
207 $slug = 'menu-' . $menu->slug;
208 while ( in_array( $slug, $menu_id_slugs ) ) {
209 if ( preg_match( '#-(\d+)$#', $slug, $matches ) )
210 $slug = preg_replace('#-(\d+)$#', '-' . ++$matches[1], $slug);
211 else
212 $slug = $slug . '-1';
213 }
214 }
215 $menu_id_slugs[] = $slug;
216 $attributes = ' id="' . $slug . '"';
217 $attributes .= $args->menu_class ? ' class="'. $args->menu_class .'"' : '';
218
219 $nav_menu .= '<ul'. $attributes .'>';
220
221 // Allow plugins to hook into the menu to add their own <li>'s
222 $items = apply_filters( 'wp_nav_menu_items', $items, $args );
223 $items = apply_filters( "wp_nav_menu_{$menu->slug}_items", $items, $args );
224 $nav_menu .= $items;
225 unset($items);
226
227 $nav_menu .= '</ul>';
228
229 if ( $show_container )
230 $nav_menu .= '</' . $args->container . '>';
231
232 $nav_menu = apply_filters( 'wp_nav_menu', $nav_menu, $args );
233
234 if ( $args->echo )
235 echo $nav_menu;//Cross Site Scripting
236 else
237 return $nav_menu;
238}
239
240/**
241 * Add the class property classes for the current context, if applicable.
242 *
243 * @access private
244 * @since 3.0
245 *
246 * @param array $menu_items The current menu item objects to which to add the class property information.
247 */
248function _wp_menu_item_classes_by_context( &$menu_items ) {
249 global $wp_query;
250
251 $queried_object = $wp_query->get_queried_object();
252 $queried_object_id = (int) $wp_query->queried_object_id;
253
254 $active_object = '';
255 $active_ancestor_item_ids = array();
256 $active_parent_item_ids = array();
257 $active_parent_object_ids = array();
258 $possible_taxonomy_ancestors = array();
259 $possible_object_parents = array();
260 $home_page_id = (int) get_option( 'page_for_posts' );
261
262 if ( $wp_query->is_singular && ! empty( $queried_object->post_type ) && ! is_post_type_hierarchical( $queried_object->post_type ) ) {
263 foreach ( (array) get_object_taxonomies( $queried_object->post_type ) as $taxonomy ) {
264 if ( is_taxonomy_hierarchical( $taxonomy ) ) {
265 $term_hierarchy = _get_term_hierarchy( $taxonomy );
266 $terms = wp_get_object_terms( $queried_object_id, $taxonomy, array( 'fields' => 'ids' ) );
267 if ( is_array( $terms ) ) {
268 $possible_object_parents = array_merge( $possible_object_parents, $terms );
269 $term_to_ancestor = array();
270 foreach ( (array) $term_hierarchy as $anc => $descs ) {
271 foreach ( (array) $descs as $desc )
272 $term_to_ancestor[ $desc ] = $anc;
273 }
274
275 foreach ( $terms as $desc ) {
276 do {
277 $possible_taxonomy_ancestors[ $taxonomy ][] = $desc;
278 if ( isset( $term_to_ancestor[ $desc ] ) ) {
279 $_desc = $term_to_ancestor[ $desc ];
280 unset( $term_to_ancestor[ $desc ] );
281 $desc = $_desc;
282 } else {
283 $desc = 0;
284 }
285 } while ( ! empty( $desc ) );
286 }
287 }
288 }
289 }
290 } elseif ( ! empty( $queried_object->post_type ) && is_post_type_hierarchical( $queried_object->post_type ) ) {
291 _get_post_ancestors( $queried_object );
292 } elseif ( ! empty( $queried_object->taxonomy ) && is_taxonomy_hierarchical( $queried_object->taxonomy ) ) {
293 $term_hierarchy = _get_term_hierarchy( $queried_object->taxonomy );
294 $term_to_ancestor = array();
295 foreach ( (array) $term_hierarchy as $anc => $descs ) {
296 foreach ( (array) $descs as $desc )
297 $term_to_ancestor[ $desc ] = $anc;
298 }
299 $desc = $queried_object->term_id;
300 do {
301 $possible_taxonomy_ancestors[ $queried_object->taxonomy ][] = $desc;
302 if ( isset( $term_to_ancestor[ $desc ] ) ) {
303 $_desc = $term_to_ancestor[ $desc ];
304 unset( $term_to_ancestor[ $desc ] );
305 $desc = $_desc;
306 } else {
307 $desc = 0;
308 }
309 } while ( ! empty( $desc ) );
310 }
311
312 $possible_object_parents = array_filter( $possible_object_parents );
313
314 foreach ( (array) $menu_items as $key => $menu_item ) {
315 $classes = (array) $menu_item->classes;
316 $classes[] = 'menu-item';
317 $classes[] = 'menu-item-type-' . $menu_item->type;
318
319 // if the menu item corresponds to a taxonomy term for the currently-queried non-hierarchical post object
320 if ( $wp_query->is_singular && 'taxonomy' == $menu_item->type && in_array( $menu_item->object_id, $possible_object_parents ) ) {
321 $active_parent_object_ids[] = (int) $menu_item->object_id;
322 $active_parent_item_ids[] = (int) $menu_item->db_id;
323 $active_object = $queried_object->post_type;
324
325 // if the menu item corresponds to the currently-queried post or taxonomy object
326 } elseif (
327 $menu_item->object_id == $queried_object_id &&
328 (
329 ( ! empty( $home_page_id ) && 'post_type' == $menu_item->type && $wp_query->is_home && $home_page_id == $menu_item->object_id ) ||
330 ( 'post_type' == $menu_item->type && $wp_query->is_singular ) ||
331 ( 'taxonomy' == $menu_item->type && ( $wp_query->is_category || $wp_query->is_tag || $wp_query->is_tax ) )
332 )
333 ) {
334 $classes[] = 'current-menu-item';
335 $_anc_id = (int) $menu_item->db_id;
336
337 while(
338 ( $_anc_id = get_post_meta( $_anc_id, '_menu_item_menu_item_parent', true ) ) &&
339 ! in_array( $_anc_id, $active_ancestor_item_ids )
340 ) {
341 $active_ancestor_item_ids[] = $_anc_id;
342 }
343
344 if ( 'post_type' == $menu_item->type && 'page' == $menu_item->object ) {
345 // Back compat classes for pages to match wp_page_menu()
346 $classes[] = 'page_item';
347 $classes[] = 'page-item-' . $menu_item->object_id;
348 $classes[] = 'current_page_item';
349 }
350 $active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
351 $active_parent_object_ids[] = (int) $menu_item->post_parent;
352 $active_object = $menu_item->object;
353
354 // if the menu item corresponds to the currently-requested URL
355 } elseif ( 'custom' == $menu_item->object ) {
356 $current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
357 $item_url = strpos( $menu_item->url, '#' ) ? substr( $menu_item->url, 0, strpos( $menu_item->url, '#' ) ) : $menu_item->url;
358 $_indexless_current = preg_replace( '/index.php$/', '', $current_url );
359
360 if ( in_array( $item_url, array( $current_url, $_indexless_current ) ) ) {
361 $classes[] = 'current-menu-item';
362 $_anc_id = (int) $menu_item->db_id;
363
364 while(
365 ( $_anc_id = get_post_meta( $_anc_id, '_menu_item_menu_item_parent', true ) ) &&
366 ! in_array( $_anc_id, $active_ancestor_item_ids )
367 ) {
368 $active_ancestor_item_ids[] = $_anc_id;
369 }
370
371 if ( in_array( home_url(), array( untrailingslashit( $current_url ), untrailingslashit( $_indexless_current ) ) ) ) {
372 // Back compat for home limk to match wp_page_menu()
373 $classes[] = 'current_page_item';
374 }
375 $active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
376 $active_parent_object_ids[] = (int) $menu_item->post_parent;
377 $active_object = $menu_item->object;
378 }
379
380 if ( untrailingslashit($item_url) == home_url() )
381 $classes[] = 'menu-item-home';
382 }
383
384 // back-compat with wp_page_menu: add "current_page_parent" to static home page link for any non-page query
385 if ( ! empty( $home_page_id ) && 'post_type' == $menu_item->type && empty( $wp_query->is_page ) && $home_page_id == $menu_item->object_id )
386 $classes[] = 'current_page_parent';
387
388 $menu_items[$key]->classes = array_unique( $classes );
389 }
390 $active_ancestor_item_ids = array_filter( array_unique( $active_ancestor_item_ids ) );
391 $active_parent_item_ids = array_filter( array_unique( $active_parent_item_ids ) );
392 $active_parent_object_ids = array_filter( array_unique( $active_parent_object_ids ) );
393
394 // set parent's class
395 foreach ( (array) $menu_items as $key => $parent_item ) {
396 $classes = (array) $parent_item->classes;
397
398 if (
399 isset( $parent_item->type ) &&
400 (
401 // ancestral post object
402 (
403 'post_type' == $parent_item->type &&
404 ! empty( $queried_object->post_type ) &&
405 is_post_type_hierarchical( $queried_object->post_type ) &&
406 in_array( $parent_item->object_id, $queried_object->ancestors )
407 ) ||
408
409 // ancestral term
410 (
411 'taxonomy' == $parent_item->type &&
412 isset( $possible_taxonomy_ancestors[ $parent_item->object ] ) &&
413 in_array( $parent_item->object_id, $possible_taxonomy_ancestors[ $parent_item->object ] )
414 )
415 )
416 ) {
417 $classes[] = empty( $queried_object->taxonomy ) ? 'current-' . $queried_object->post_type . '-ancestor' : 'current-' . $queried_object->taxonomy . '-ancestor';
418 }
419
420 if ( in_array( intval( $parent_item->db_id ), $active_ancestor_item_ids ) ) {
421 $classes[] = 'current-menu-ancestor';
422 }
423 if ( in_array( $parent_item->db_id, $active_parent_item_ids ) )
424 $classes[] = 'current-menu-parent';
425 if ( in_array( $parent_item->object_id, $active_parent_object_ids ) )
426 $classes[] = 'current-' . $active_object . '-parent';
427
428 if ( 'post_type' == $parent_item->type && 'page' == $parent_item->object ) {
429 // Back compat classes for pages to match wp_page_menu()
430 if ( in_array('current-menu-parent', $classes) )
431 $classes[] = 'current_page_parent';
432 if ( in_array('current-menu-ancestor', $classes) )
433 $classes[] = 'current_page_ancestor';
434 }
435
436 $menu_items[$key]->classes = array_unique( $classes );
437 }
438}
439
440/**
441 * Retrieve the HTML list content for nav menu items.
442 *
443 * @uses Walker_Nav_Menu to create HTML list content.
444 * @since 3.0.0
445 * @see Walker::walk() for parameters and return description.
446 */
447function walk_nav_menu_tree( $items, $depth, $r ) {
448 $walker = ( empty($r->walker) ) ? new Walker_Nav_Menu : $r->walker;
449 $args = array( $items, $depth, $r );
450
451 return call_user_func_array( array(&$walker, 'walk'), $args );
452}
453
454/**
455 * Prevents a menu item ID from being used more than once.
456 *
457 * @since 3.0.1
458 * @access private
459 */
460function _nav_menu_item_id_use_once( $id, $item ) {
461 static $_used_ids = array();
462 if ( in_array( $item->ID, $_used_ids ) )
463 return '';
464 $_used_ids[] = $item->ID;
465 return $id;
466}
467add_filter( 'nav_menu_item_id', '_nav_menu_item_id_use_once', 10, 2 );
468
469?>
470
/var/www/wordpress/wp-includes/nav-menu.php
/var/www/wordpress/wp-includes/pluggable-deprecated.php
/var/www/wordpress/wp-includes/pluggable.php
/var/www/wordpress/wp-includes/plugin.php
/var/www/wordpress/wp-includes/post-template.php
/var/www/wordpress/wp-includes/post-thumbnail-template.php
/var/www/wordpress/wp-includes/post.php
/var/www/wordpress/wp-includes/query.php
/var/www/wordpress/wp-includes/registration-functions.php
/var/www/wordpress/wp-includes/registration.php
/var/www/wordpress/wp-includes/rewrite.php
/var/www/wordpress/wp-includes/rss-functions.php
/var/www/wordpress/wp-includes/rss.php
/var/www/wordpress/wp-includes/script-loader.php
/var/www/wordpress/wp-includes/shortcodes.php
/var/www/wordpress/wp-includes/taxonomy.php
/var/www/wordpress/wp-includes/template-loader.php
/var/www/wordpress/wp-includes/theme.php
/var/www/wordpress/wp-includes/update.php
/var/www/wordpress/wp-includes/user.php
/var/www/wordpress/wp-includes/vars.php
/var/www/wordpress/wp-includes/version.php
/var/www/wordpress/wp-includes/widgets.php
/var/www/wordpress/wp-includes/wp-db.php
/var/www/wordpress/wp-includes/wp-diff.php
/var/www/wordpress/index.php
/var/www/wordpress/wp-activate.php
/var/www/wordpress/wp-app.php
/var/www/wordpress/wp-atom.php
/var/www/wordpress/wp-blog-header.php
/var/www/wordpress/wp-comments-post.php
/var/www/wordpress/wp-commentsrss2.php
/var/www/wordpress/wp-config-sample.php
/var/www/wordpress/wp-cron.php
/var/www/wordpress/wp-feed.php
/var/www/wordpress/wp-links-opml.php
/var/www/wordpress/wp-load.php
/var/www/wordpress/wp-login.php
/var/www/wordpress/wp-mail.php
/var/www/wordpress/wp-pass.php
/var/www/wordpress/wp-rdf.php
/var/www/wordpress/wp-register.php
/var/www/wordpress/wp-rss.php
/var/www/wordpress/wp-rss2.php
/var/www/wordpress/wp-settings.php
/var/www/wordpress/wp-signup.php
/var/www/wordpress/wp-trackback.php
/var/www/wordpress/xmlrpc.php