MDL-31802 - navigation: add a comment about session reduction

2012-07-02 17:30:26 +08:00
parent 539f2381f6
commit 2d9c0d1174
1 changed files with 1 additions and 0 deletions
@@ -1924,6 +1924,7 @@ class global_navigation extends navigation_node {
        $activities = array();

        foreach ($sections as $key => $section) {
+            // Clone and unset summary to prevent $SESSION bloat (MDL-31802).
            $sections[$key] = clone($section);
            unset($sections[$key]->summary);
            $sections[$key]->hasactivites = false;