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MDL-69496 form: Check if element has attributes

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Checks if a form element has attributes before
trying to get the default value. This fixes
an error when trying to get the default value
for a frozen group which does not have the
attributes array.
This commit is contained in:
PraiseSatan
2021-11-15 09:38:20 +11:00
committed by Jeffrey
parent c69c33b14d
commit ef9ffcd16d
1 changed files with 6 additions and 4 deletions
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lib/formslib.php
+6 -4
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@@ -2250,11 +2250,13 @@ class MoodleQuickForm extends HTML_QuickForm_DHTMLRulesTableless {
// iterate over all elements, calling their exportValue() methods
foreach (array_keys($this->_elements) as $key) {
if ($this->_elements[$key]->isFrozen() && !$this->_elements[$key]->_persistantFreeze) {
$varname = $this->_elements[$key]->_attributes['name'];
$value = '';
// If we have a default value then export it.
if (isset($this->_defaultValues[$varname])) {
$value = $this->prepare_fixed_value($varname, $this->_defaultValues[$varname]);
if (isset($this->_elements[$key]->_attributes['name'])) {
$varname = $this->_elements[$key]->_attributes['name'];
// If we have a default value then export it.
if (isset($this->_defaultValues[$varname])) {
$value = $this->prepare_fixed_value($varname, $this->_defaultValues[$varname]);
}
}
} else {
$value = $this->_elements[$key]->exportValue($this->_submitValues, true);