389 lines
12 KiB
PHP
389 lines
12 KiB
PHP
<?php
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/* Register Metaboxes */
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add_meta_box( 'create-menu', __('Create Menu'), 'wp_nav_menu_create_metabox', 'menus', 'side', 'core' );
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add_meta_box( 'add-custom-links', __('Add Custom Links'), 'wp_nav_menu_item_link_metabox', 'menus', 'side', 'default' );
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wp_nav_menu_post_type_metaboxes();
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wp_nav_menu_taxonomy_metaboxes();
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/**
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* Creates metaboxes for any post type menu item.
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*
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* @since 3.0.0
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*/
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function wp_nav_menu_post_type_metaboxes() {
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$post_types = get_post_types( array( 'public' => true ), 'object' );
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if ( !$post_types )
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return false;
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$allowed_types = apply_filters('post_types_allowed_in_menus', array('page'));
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foreach ( $post_types as $post_type ) {
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if ( !in_array($post_type->name, $allowed_types) )
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continue;
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$id = $post_type->name;
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// delete_transient( "nav_menu_items_{$post_type->name}" );
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// delete_transient( "nav_menu_sub_items_{$post_type->name}" );
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add_meta_box( "add-{$id}", sprintf( __('Add an Existing %s'), $post_type->singular_label ), 'wp_nav_menu_item_post_type_metabox', 'menus', 'side', 'default', $post_type );
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}
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}
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/**
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* Creates metaboxes for any taxonomy menu item.
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*
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* @since 3.0.0
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*/
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function wp_nav_menu_taxonomy_metaboxes() {
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$taxonomies = get_taxonomies( array( 'show_ui' => true ), 'object' );
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if ( !$taxonomies )
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return false;
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$allowed_types = apply_filters('taxonomies_allowed_in_menus', array('category'));
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foreach ( $taxonomies as $tax ) {
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if ( !in_array($tax->name, $allowed_types) )
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continue;
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$id = $tax->name;
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// delete_transient( "nav_menu_items_{$tax->name}" );
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// delete_transient( "nav_menu_sub_items_{$tax->name}" );
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add_meta_box( "add-{$id}", sprintf( __('Add an Existing %s'), $tax->singular_label ), 'wp_nav_menu_item_taxonomy_metabox', 'menus', 'side', 'default', $tax );
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}
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}
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/**
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* Displays a metabox for managing the active menu being edited.
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*
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* @since 3.0.0
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*/
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function wp_nav_menu_manage_menu_metabox( $object, $menu ) { ?>
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<div id="submitpost" class="submitbox">
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<div id="minor-publishing">
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<div class="misc-pub-section misc-pub-section-last">
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<label class="howto" for="menu-name">
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<span><?php _e('Name'); ?></span>
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<input id="menu-name" name="menu-name" type="text" class="regular-text menu-item-textbox" value="<?php esc_attr_e( $menu['args'][1] ); ?>" />
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<br class="clear" />
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</label>
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</div><!--END .misc-pub-section misc-pub-section-last-->
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<br class="clear" />
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</div><!--END #misc-publishing-actions-->
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<div id="major-publishing-actions">
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<div id="delete-action">
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<a class="submitdelete deletion" href="<?php echo wp_nonce_url( admin_url('nav-menus.php?action=delete&menu=' . $menu['args'][0]), 'delete-nav_menu-' . $menu['args'][0] ); ?>"><?php _e('Delete Menu'); ?></a>
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</div><!--END #delete-action-->
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<div id="publishing-action">
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<input class="button-primary" name="save_menu" type="submit" value="<?php esc_attr_e('Save Menu'); ?>" />
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</div><!--END #publishing-action-->
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<br class="clear" />
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</div><!--END #major-publishing-actions-->
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</div><!--END #submitpost .submitbox-->
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<?php
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}
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/**
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* Displays a metabox for creating a new menu.
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*
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* @since 3.0.0
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*/
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function wp_nav_menu_create_metabox() { ?>
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<p>
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<input type="text" name="create-menu-name" id="create-menu-name" class="regular-text" value="" />
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<input type="submit" name="create-menu" id="create-menu" class="button" value="<?php esc_attr_e('Create Menu'); ?>" />
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</p>
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<?php
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}
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/**
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* Displays a metabox for the custom links menu item.
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*
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* @since 3.0.0
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*/
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function wp_nav_menu_item_link_metabox() {
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$args = array( 'post_status' => 'any', 'post_type' => 'nav_menu_item', 'meta_value' => 'custom' );
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// Cache the query for a day. @todo: Make sure to flush transient when links are updated.
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$query = get_transient( 'menu_item_query_custom_links' );
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if ( false == $query ) {
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$query = new WP_Query( $args );
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set_transient( 'menu_item_query_custom_links', $query, 86400 );
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}
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?>
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<p id="menu-item-url-wrap">
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<label class="howto" for="menu-item-url">
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<span><?php _e('URL'); ?></span>
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<input id="custom-menu-item-url" name="custom-menu-item-url" type="text" class="code menu-item-textbox" value="http://" />
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</label>
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</p>
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<br class="clear" />
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<p id="menu-item-name-wrap">
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<label class="howto" for="custom-menu-item-name">
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<span><?php _e('Text'); ?></span>
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<input id="custom-menu-item-name" name="custom-menu-item-name" type="text" class="regular-text menu-item-textbox" value="<?php echo esc_attr( __('Menu Item') ); ?>" />
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</label>
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</p>
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<p class="button-controls">
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<a class="show-all"><?php _e('View All'); ?></a>
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<a class="hide-all"><?php _e('Hide All'); ?></a>
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</p>
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<div id="available-links" class="list-wrap">
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<div class="list-container">
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<ul class="list">
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<?php echo wp_nav_menu_get_items( $query->posts, 'custom' ); ?>
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</ul>
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</div><!-- /.list-container-->
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</div><!-- /#available-links-->
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<p class="add-to-menu">
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<a class="button"><?php _e('Add to Menu'); ?></a>
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</p>
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<div class="clear"></div>
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<?php
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}
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/**
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* Displays a metabox for a post type menu item.
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*
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* @since 3.0.0
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*
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* @param string $object Not used.
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* @param string $post_type The post type object.
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*/
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function wp_nav_menu_item_post_type_metabox( $object, $post_type ) {
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$args = array( 'post_type' => $post_type['args']->name, 'post_status' => 'publish' );
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if ( 'attachment' == $post_type['args']->name )
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$args['post_status'] = 'any';
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// Cache the query for a day. @todo: Make sure to flush transient when objects are updated.
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$query = get_transient( "nav_menu_items_{$post_type['args']->name}" );
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if ( false == $query ) {
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$query = new WP_Query( $args );
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set_transient( "nav_menu_items_{$post_type['args']->name}", $query, 86400 );
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}
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if ( !$query->posts )
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$error = '<li id="error">'. sprintf( __( 'No %s exists' ), $post_type['args']->label ) .'</li>';
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$pt_names = '';
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if ( is_array($query->posts) ) {
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foreach ( $query->posts as $post ) {
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if ( $post->post_title ) {
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$pt_names .= htmlentities( $post->post_title ) .'|';
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} else {
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$pt_names = sprintf( __('No %s exists'), $post_type['args']->label );
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}
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}
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}
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$id = $post_type['args']->name;
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?>
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<p class="quick-search-wrap">
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<input type="text" class="quick-search regular-text" value="" />
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<a class="quick-search-submit button-secondary"><?php _e('Search'); ?></a>
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</p>
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<p class="button-controls">
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<a class="show-all"><?php _e('View All'); ?></a>
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<a class="hide-all"><?php _e('Hide All'); ?></a>
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</p>
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<div id="existing-<?php echo esc_attr( $id ); ?>" class="list-wrap">
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<div class="list-container">
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<ul class="list">
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<?php echo isset( $error ) ? $error : wp_nav_menu_get_items( $query->posts, 'post_type', $id ); ?>
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</ul>
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</div><!-- /.list-container-->
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</div><!-- /#existing-categories-->
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<p class="add-to-menu">
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<a class="button-secondary"><?php _e('Add to Menu'); ?></a>
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</p>
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<input type="hidden" class="autocomplete" name="autocomplete-<?php echo esc_attr( $id ); ?>-names" value="<?php echo esc_js( $pt_names ); ?>" />
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<br class="clear" />
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<script type="text/javascript" charset="utf-8">
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// <![CDATA[
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jQuery(document).ready(function(){
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wp_nav_menu_autocomplete('<?php echo esc_attr($id); ?>');
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});
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// ]]>
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</script>
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<?php
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}
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/**
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* Displays a metabox for a taxonomy menu item.
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*
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* @since 3.0.0
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*
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* @param string $object Not used.
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* @param string $taxonomy The taxonomy object.
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*/
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function wp_nav_menu_item_taxonomy_metabox( $object, $taxonomy ) {
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$args = array(
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'child_of' => 0, 'orderby' => 'name', 'order' => 'ASC',
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'hide_empty' => false, 'include_last_update_time' => false, 'hierarchical' => 1, 'exclude' => '',
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'include' => '', 'number' => '', 'pad_counts' => false
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);
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// Cache the query for a day. @todo: Make sure to flush transient when terms are updated.
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$terms = get_transient( "nav_menu_items_{$taxonomy['args']->name}" );
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if ( false == $terms ) {
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$terms = get_terms( $taxonomy['args']->name, $args );
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set_transient( "nav_menu_items_{$taxonomy['args']->name}", $terms, 86400 );
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}
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if ( !$terms )
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$error = '<li id="error">'. sprintf( __( 'No %s exists' ), $taxonomy['args']->label ) .'</li>';
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$term_names = '';
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if ( is_array($terms) ) {
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foreach ( $terms as $term ) {
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if ( $term->name ) {
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$term_names .= htmlentities( $term->name ) .'|';
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} else {
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$term_names = sprintf( __('No %s exists'), $taxonomy['args']->label );
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}
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}
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}
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$id = $taxonomy['args']->name;
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?>
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<p class="quick-search-wrap">
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<input type="text" class="quick-search regular-text" value="" />
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<a class="quick-search-submit button-secondary"><?php _e('Search'); ?></a>
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</p>
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<p class="button-controls">
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<a class="show-all"><?php _e('View All'); ?></a>
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<a class="hide-all"><?php _e('Hide All'); ?></a>
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</p>
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<div id="existing-<?php echo esc_attr( $id ); ?>" class="list-wrap">
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<div class="list-container">
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<ul class="list">
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<?php echo isset( $error ) ? $error : wp_nav_menu_get_items( $terms, 'taxonomy', $id ); ?>
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</ul>
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</div><!-- /.list-container-->
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</div><!-- /#existing-categories-->
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<p class="add-to-menu">
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<a class="button-secondary"><?php _e('Add to Menu'); ?></a>
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</p>
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<input type="hidden" class="autocomplete" name="autocomplete-<?php echo esc_attr($id); ?>-names" value="<?php echo esc_js( $term_names ); ?>" />
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<br class="clear" />
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<script type="text/javascript" charset="utf-8">
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// <![CDATA[
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jQuery(document).ready(function(){
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wp_nav_menu_autocomplete('<?php echo esc_attr($id); ?>');
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});
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// ]]>
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</script>
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<?php
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}
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/**
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* Abstract function for returning all menu items of a menu item type.
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*
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* @since 3.0.0
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*
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* @param string $menu_items Array of objects containing all menu items to be displayed.
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* @param string $object_type Menu item type.
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* @param string $object Optional. Menu item type name.
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* @param string $context Optional. The context for how the menu items should be formatted.
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* @return string $ouput Menu items.
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*/
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function wp_nav_menu_get_items( $menu_items, $object_type, $object = null, $context = 'frontend' ) {
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if ( !$menu_items )
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return __( 'Not Found' );
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$output = '';
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$i = 1;
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foreach ( $menu_items as $menu_item ) {
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// convert the 'parent' taxonomy property to 'post_parent'
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// so we don't have to duplicate this entire function.
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if ( !isset($menu_item->post_parent) )
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$menu_item->post_parent = $menu_item->parent;
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// Cleanest way to get all attachements
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if ( 'attachment' == $object )
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$menu_item->post_parent = 0;
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if ( 0 == $menu_item->post_parent ) {
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// Set up the menu item
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$menu_item = wp_setup_nav_menu_item( $menu_item, $object_type, $object );
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$attributes = ( 'backend' == $context ) ? ' id="menu-item-'. $i .'" value="'. $i .'"' : '';
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$output .= '<li'. $attributes .'>';
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$output .= wp_get_nav_menu_item( $menu_item, $object_type, $object );
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$output .= wp_get_nav_menu_sub_items( $menu_item->ID, $object_type, $object, $context );
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$output .= '</li>';
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++$i;
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}
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}
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return $output;
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}
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/**
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* Recursive function to retrieve sub menu items.
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*
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* @since 3.0.0
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*
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* @param string $childof The Parent ID.
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* @param string $object_type The object type.
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* @param string $object The object name.
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* @return string $output sub menu items.
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*/
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function wp_get_nav_menu_sub_items( $childof, $object_type, $object = null, $context = 'frontend' ) {
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$args = array( 'child_of' => $childof, 'parent' => $childof, 'hide_empty' => false, );
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switch ( $object_type ) {
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case 'post_type':
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$hierarchical_post_types = get_post_types( array( 'hierarchical' => true ) );
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if ( in_array( $object, $hierarchical_post_types ) ) {
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$args['post_type'] = $object;
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$sub_menu_items = get_pages( $args );
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} else {
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$sub_menu_items = array();
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}
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break;
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case 'taxonomy':
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if ( is_taxonomy_hierarchical( $object ) ) {
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$sub_menu_items = get_terms( $object, $args );
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} else {
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$sub_menu_items = array();
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}
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break;
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default:
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$sub_menu_items = array();
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break;
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}
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$output = '';
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$i = 1;
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if ( !empty($sub_menu_items) && !is_wp_error($sub_menu_items) ) {
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$output .= '<ul class="sub-menu menu-item-type-'. $object_type .'">';
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foreach ( $sub_menu_items as $menu_item ) {
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// Set up the menu item
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$menu_item = wp_setup_nav_menu_item( $menu_item, $object_type, $object );
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$attributes = ( 'backend' == $context ) ? ' id="menu-item-'. $i .'" value="'. $i .'"' : '';
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$output .= '<li'. $attributes .'>';
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$output .= wp_get_nav_menu_item( $menu_item, $object_type, $object );
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$output .= wp_get_nav_menu_sub_items( $menu_item->ID, $object_type, $object );
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$output .= '</li>';
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++$i;
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}
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$output .= '</ul>';
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}
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return $output;
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}
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?>
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