Defined (1)

The function is defined in the following location(s).

/wp-admin/includes/ajax-actions.php  

function wp_ajax_menu_get_metabox() { 
    if ( ! current_user_can( 'edit_theme_options' ) ) 
        wp_die( -1 ); 
 
    require_once ABSPATH . 'wp-admin/includes/nav-menu.php'; 
 
    if ( isset( $_POST['item-type'] ) && 'post_type' == $_POST['item-type'] ) { 
        $type = 'posttype'; 
        $callback = 'wp_nav_menu_item_post_type_meta_box'; 
        $items = (array) get_post_types( array( 'show_in_nav_menus' => true ), 'object' ); 
    } elseif ( isset( $_POST['item-type'] ) && 'taxonomy' == $_POST['item-type'] ) { 
        $type = 'taxonomy'; 
        $callback = 'wp_nav_menu_item_taxonomy_meta_box'; 
        $items = (array) get_taxonomies( array( 'show_ui' => true ), 'object' ); 
    } 
 
    if ( ! empty( $_POST['item-object'] ) && isset( $items[$_POST['item-object']] ) ) { 
        $menus_meta_box_object = $items[ $_POST['item-object'] ]; 
 
        /** This filter is documented in wp-admin/includes/nav-menu.php */ 
        $item = apply_filters( 'nav_menu_meta_box_object', $menus_meta_box_object ); 
        ob_start(); 
        call_user_func_array($callback, array( 
            null,  
            array( 
                'id' => 'add-' . $item->name,  
                'title' => $item->labels->name,  
                'callback' => $callback,  
                'args' => $item,  
 ) 
 )); 
 
        $markup = ob_get_clean(); 
 
        echo wp_json_encode(array( 
            'replace-id' => $type . '-' . $item->name,  
            'markup' => $markup,  
 )); 
    } 
 
    wp_die(); 
}