#1087212 by dealancer: refactored code, solved issue with caching, added more...

#1087212 by dealancer: refactored code, solved issue with caching, added more comments, solved issue with spaces in menu path

menu_token.inc

+<?php
+
+/*
+ * @file
+ *
+ * Helper functions of menu_token.
+ *
+ */
+
+
+/*
+ * Load menu token configuration for menu item from database.
+ *
+ * @param $mlid
+ *   Menu item id.
+ *
+ * @return array
+ *   Options array.
+ *
+ */
+function menu_token_get($mlid) {
+  global $menu_token_conf;
+
+  if (!$mlid) {
+    return NULL;
+  }
+
+  if (!isset($menu_token_conf[$mlid])) {
+    $item_conf = db_fetch_array(db_query('SELECT * FROM {menu_token} WHERE mlid = %d', $mlid));
+    $menu_token_conf[$mlid] = empty($item_conf) ? NULL : $item_conf;
+  }
+
+  return $menu_token_conf[$mlid];
+}
+
+
+/*
+ * Insert/update menu token configuration for menu item to database.
+ *
+ * @param $mlid
+ *   Menu item id.
+ *
+ * @param $options
+ *   Options array (mlid, link_path).
+ *
+ */
+function menu_token_set($mlid, $options) {
+  global $menu_token_conf;
+
+  db_query('DELETE FROM {menu_token} WHERE mlid = %d', $mlid);
+  $options['mlid'] = $mlid;
+  $record = (object) $options;
+  drupal_write_record('menu_token', $record);
+
+  unset ($menu_token_conf[$mlid]);
+}
+
+
+/*
+ * Delete menu token configuration for menu item from database.
+ *
+ * @param $mlid
+ *   Menu item id.
+ *
+ */
+function menu_token_unset($mlid) {
+  global $menu_token_conf;
+
+  db_query('DELETE FROM {menu_token} WHERE mlid = %d', $mlid);
+
+  unset ($menu_token_conf[$mlid]);
+}
+
+
+/**
+ * Returns true if menu item is being generated by menu administration modules.
+ *
+ * @see menu_overview_form().
+ */
+function _menu_token_menu_admin($item) {
+  global $menu_admin;
+  return $menu_admin;
+}