MDL-21198 fixed legacy PHP4 pass-by-reference notation + added proper…

… param type
NoelDeMartin · Dec 28, 2009 · c2c04c6 · c2c04c6
1 parent 1fe2e2d
commit c2c04c6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/outputrenderers.php b/lib/outputrenderers.php
@@ -170,7 +170,7 @@ public function pix_url($imagename, $component = 'moodle') {
      * @param html_component $component
      * @return void;
      */
-    protected function prepare_event_handlers(&$component) {
+    protected function prepare_event_handlers(html_component $component) {
         $actions = $component->get_actions();
         if (!empty($actions) && is_array($actions) && $actions[0] instanceof component_action) {
             foreach ($actions as $action) {