}
unset($id, $data, $subs, $first_sub);
-// Remove any duplicated separators
-$separator_found = false;
-foreach ( $menu as $id => $data ) {
- if ( 0 == strcmp('wp-menu-separator', $data[4] ) ) {
- if ( ! $separator_found ) {
- $separator_found = true;
- } else {
- unset($menu[$id]);
- $separator_found = false;
- }
- } else {
- $separator_found = false;
- }
-}
-unset($id, $data);
-
/**
*
* @param string $add
/**
* Filter whether to enable custom ordering of the administration menu.
*
- * See the 'menu_order' filter for reordering menu items.
+ * See the {@see 'menu_order'} filter for reordering menu items.
*
* @since 2.8.0
*
/**
* Filter the order of administration menu items.
*
- * A truthy value must first be passed to the 'custom_menu_order' filter
+ * A truthy value must first be passed to the {@see 'custom_menu_order'} filter
* for this filter to work. Use the following to enable custom menu ordering:
*
* add_filter( 'custom_menu_order', '__return_true' );
unset($menu_order, $default_menu_order);
}
+// Prevent adjacent separators
+$prev_menu_was_separator = false;
+foreach ( $menu as $id => $data ) {
+ if ( false === stristr( $data[4], 'wp-menu-separator' ) ) {
+
+ // This item is not a separator, so falsey the toggler and do nothing
+ $prev_menu_was_separator = false;
+ } else {
+
+ // The previous item was a separator, so unset this one
+ if ( true === $prev_menu_was_separator ) {
+ unset( $menu[ $id ] );
+ }
+
+ // This item is a separator, so truthy the toggler and move on
+ $prev_menu_was_separator = true;
+ }
+}
+unset( $id, $data, $prev_menu_was_separator );
+
// Remove the last menu item if it is a separator.
$last_menu_key = array_keys( $menu );
$last_menu_key = array_pop( $last_menu_key );