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Add wp_edit_nav_menu_walker filter for specifying a custom edit nav menu walker. Props filosofo. fixes #13342

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git-svn-id: http://svn.automattic.com/wordpress/trunk@14645 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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ryan 2010-05-14 20:06:50 +00:00
parent d7ff950bb9
commit 25dcb020af
1 changed files with 10 additions and 5 deletions
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15
wp-admin/includes/nav-menu.php
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@ -962,21 +962,26 @@ function _wp_nav_menu_meta_box_object( $object = null ) {
} }
/** /**
* Returns the menu item formatted to edit. * Returns the menu formatted to edit.
* *
* @since 3.0.0 * @since 3.0.0
* *
* @param string $menu_item_id The ID of the menu item to format. * @param string $menu_id The ID of the menu to format.
* @return string|WP_Error $output The menu formatted to edit or error object on failure. * @return string|WP_Error $output The menu formatted to edit or error object on failure.
*/ */
function wp_get_nav_menu_to_edit( $menu_item_id = 0 ) { function wp_get_nav_menu_to_edit( $menu_id = 0 ) {
$menu = wp_get_nav_menu_object( $menu_item_id ); $menu = wp_get_nav_menu_object( $menu_id );
// If the menu exists, get its items. // If the menu exists, get its items.
if ( is_nav_menu( $menu ) ) { if ( is_nav_menu( $menu ) ) {
$menu_items = wp_get_nav_menu_items( $menu->term_id, array('post_status' => 'any') ); $menu_items = wp_get_nav_menu_items( $menu->term_id, array('post_status' => 'any') );
$walker = new Walker_Nav_Menu_Edit; $walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $menu_id );
if ( class_exists( $walker_class_name ) )
$walker = new $walker_class_name;
else
return new WP_Error( 'menu_walker_not_exist', sprintf( __('The Walker class named <strong>%s</strong> does not exist.'), $walker_class_name ) );
return walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $menu_items), 0, (object) array('walker' => $walker ) ); return walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $menu_items), 0, (object) array('walker' => $walker ) );
} elseif ( is_wp_error( $menu ) ) { } elseif ( is_wp_error( $menu ) ) {