+} elseif ( 'attachment' == $post_type ) {
+ if ( wp_redirect( admin_url( 'media-new.php' ) ) )
+ exit;
+} else {
+ $submenu_file = "post-new.php?post_type=$post_type";
+ if ( isset( $post_type_object ) && $post_type_object->show_in_menu && $post_type_object->show_in_menu !== true ) {
+ $parent_file = $post_type_object->show_in_menu;
+ // What if there isn't a post-new.php item for this post type?
+ if ( ! isset( $_registered_pages[ get_plugin_page_hookname( "post-new.php?post_type=$post_type", $post_type_object->show_in_menu ) ] ) ) {
+ if ( isset( $_registered_pages[ get_plugin_page_hookname( "edit.php?post_type=$post_type", $post_type_object->show_in_menu ) ] ) ) {
+ // Fall back to edit.php for that post type, if it exists
+ $submenu_file = "edit.php?post_type=$post_type";
+ } else {
+ // Otherwise, give up and highlight the parent
+ $submenu_file = $parent_file;
+ }
+ }
+ } else {
+ $parent_file = "edit.php?post_type=$post_type";
+ }