MDL-22245 backup - added activities subplugin support

2010-07-02 11:13:00 +00:00
parent 400475947a
commit 060df4c8f7
5 changed files with 117 additions and 2 deletions
@@ -131,7 +131,7 @@ abstract class base_optigroup extends base_nested_element {
     * Recalculate all the used elements in the optigroup, observing
     * restrictions and passing the new used to outer level
     */
-    function add_used($element) {
+    protected function add_used($element) {
        $newused = array();
        // Iterate over all the element useds, filling $newused and
        // observing the multiple setting