}
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 (false == $separator_found) {
- $separator_found = true;
- } else {
- unset($menu[$id]);
- $separator_found = false;
- }
- } else {
- $separator_found = false;
- }
-}
-unset($id, $data);
-
+/**
+ *
+ * @param string $add
+ * @param string $class
+ * @return string
+ */
function add_cssclass($add, $class) {
$class = empty($class) ? $add : $class .= ' ' . $add;
return $class;
}
+/**
+ *
+ * @param array $menu
+ * @return array
+ */
function add_menu_classes($menu) {
-
$first = $lastorder = false;
$i = 0;
$mc = count($menu);
}
/**
- * Filter administration menus array with classes added for top-level items.
+ * Filters administration menus array with classes added for top-level items.
*
* @since 2.7.0
*
uksort($menu, "strnatcasecmp"); // make it all pretty
/**
- * Filter whether to enable custom ordering of the administration menu.
+ * Filters 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
*
$default_menu_order = $menu_order;
/**
- * Filter the order of administration menu items.
+ * Filters 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' );
$menu_order = array_flip($menu_order);
$default_menu_order = array_flip($default_menu_order);
+ /**
+ *
+ * @global array $menu_order
+ * @global array $default_menu_order
+ *
+ * @param array $a
+ * @param array $b
+ * @return int
+ */
function sort_menu($a, $b) {
global $menu_order, $default_menu_order;
$a = $a[2];
unset($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 );
*/
do_action( 'admin_page_access_denied' );
- wp_die( __( 'You do not have sufficient permissions to access this page.' ), 403 );
+ wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
}
$menu = add_menu_classes($menu);