small fix in hardFreeze

2007-01-12 08:36:24 +00:00
parent 63dbbf068b
commit 98af2d1dc3
1 changed files with 2 additions and 1 deletions
@@ -884,9 +884,10 @@ class MoodleQuickForm extends HTML_QuickForm_DHTMLRulesTableless {
        $unfiltered = array();
        if (null === $elementList) {
            // iterate over all elements, calling their exportValue() methods
+            $emptyarray = array();
            foreach (array_keys($this->_elements) as $key) {
                if ($this->_elements[$key]->isFrozen() && !$this->_elements[$key]->_persistantFreeze){
-                    $value = $this->_elements[$key]->exportValue(array(), true);
+                    $value = $this->_elements[$key]->exportValue($emptyarray, true);
                } else {
                    $value = $this->_elements[$key]->exportValue($this->_submitValues, true);
                }