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MDL-59713 forms: prevent php warning when 'optional' option is missing

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Eloy Lafuente (stronk7) 2017-08-29 20:12:41 +02:00
parent e517eb100c
commit a4cdbff86c
1 changed files with 1 additions and 1 deletions
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2
lib/form/datetimeselector.php
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@ -228,7 +228,7 @@ class MoodleQuickForm_date_time_selector extends MoodleQuickForm_group {
}
break;
case 'createElement':
if ($arg[2]['optional']) {
if (isset($arg[2]['optional']) && $arg[2]['optional']) {
// When using the function addElement, rather than createElement, we still
// enter this case, making this check necessary.
if ($this->_usedcreateelement) {