yet another fix for initialization - keep unset($element) in getValidationScript...

diff --git a/lib/formslib.php b/lib/formslib.php
index cf8ef53dea15b94941ac0e5606ac08d6805f2b6b..1067d4205998fb3bdee9b36a8486b36b52690560 100644 (file)
--- a/lib/formslib.php
+++ b/lib/formslib.php
@@ -456,7 +456,7 @@ class MoodleQuickForm extends HTML_QuickForm_DHTMLRulesTableless {
         foreach ($this->_rules as $elementName => $rules) {
             foreach ($rules as $rule) {
                 if ('client' == $rule['validation']) {
-                    $element = NULL; // initialize or unset 
+                    unset($element); //TODO: find out how to properly initialize it 
 
                     $dependent  = isset($rule['dependent']) && is_array($rule['dependent']);
                     $rule['message'] = strtr($rule['message'], $js_escape);