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MDL-29538 core_condition: ignore any fields that have none selected

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This commit is contained in:
Mark Nelson 2012-05-15 02:01:30 +08:00
parent d2170cb542
commit 95a9bc0e4a
1 changed files with 3 additions and 0 deletions
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3
course/moodleform_mod.php
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@ -365,6 +365,9 @@ abstract class moodleform_mod extends moodleform {
// Error message displayed if any condition is declared more than once
$stralreadydeclaredwarning = get_string('fielddeclaredmultipletimes', 'condition');
foreach ($data['conditionfieldgroup'] as $i => $fielddata) {
if ($fielddata['conditionfield'] == 0) { // Don't need to bother if none is selected
continue;
}
if (in_array($fielddata['conditionfield'], $arrcurrentfields)) {
$errors["conditionfieldgroup[{$i}]"] = $stralreadydeclaredwarning;
}