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Nav menus: Apply the `wp_get_nav_menu_items` filter also on an empty list of menu items. 

props westonruter.
fixes #32631.

git-svn-id: https://develop.svn.wordpress.org/trunk@32748 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dominik Schilling (ocean90) 2015-06-13 14:37:25 +00:00
parent 93e01e68b5
commit 1e9781a945
1 changed files with 13 additions and 10 deletions
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23
src/wp-includes/nav-menu.php
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@ -560,25 +560,27 @@ function _is_valid_nav_menu_item( $item ) {
function wp_get_nav_menu_items( $menu, $args = array() ) {
$menu = wp_get_nav_menu_object( $menu );
if ( ! $menu )
if ( ! $menu ) {
return false;
}
static $fetched = array();
$items = get_objects_in_term( $menu->term_id, 'nav_menu' );
if ( empty( $items ) )
return $items;
if ( is_wp_error( $items ) ) {
return false;
}
$defaults = array( 'order' => 'ASC', 'orderby' => 'menu_order', 'post_type' => 'nav_menu_item',
'post_status' => 'publish', 'output' => ARRAY_A, 'output_key' => 'menu_order', 'nopaging' => true );
$args = wp_parse_args( $args, $defaults );
$args['include'] = $items;
$items = get_posts( $args );
if ( is_wp_error( $items ) || ! is_array( $items ) )
return false;
if ( ! empty( $items ) ) {
$items = get_posts( $args );
} else {
$items = array();
}
// Get all posts and terms at once to prime the caches
if ( empty( $fetched[$menu->term_id] ) || wp_using_ext_object_cache() ) {
@ -616,8 +618,9 @@ function wp_get_nav_menu_items( $menu, $args = array() ) {
$items = array_map( 'wp_setup_nav_menu_item', $items );
if ( ! is_admin() ) // Remove invalid items only in frontend
if ( ! is_admin() ) { // Remove invalid items only in frontend
$items = array_filter( $items, '_is_valid_nav_menu_item' );
}
if ( ARRAY_A == $args['output'] ) {
$GLOBALS['_menu_item_sort_prop'] = $args['output_key'];
@ -637,7 +640,7 @@ function wp_get_nav_menu_items( $menu, $args = array() ) {
* @param object $menu The menu object.
* @param array $args An array of arguments used to retrieve menu item objects.
*/
return apply_filters( 'wp_get_nav_menu_items', $items, $menu, $args );
return apply_filters( 'wp_get_nav_menu_items', $items, $menu, $args );
}
/**