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

2012-06-26 15:18:53 +08:00
parent d2170cb542
commit 95a9bc0e4a
1 changed files with 3 additions and 0 deletions
@@ -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;
                }