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Merge branch 'MDL-70324-3.9' of https://github.com/JBThong/moodle into MOODLE_39_STABLE

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Jake Dallimore 2020-12-14 11:30:32 +08:00
commit cef3216f2a
1 changed files with 1 additions and 1 deletions
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2
question/engine/lib.php
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@ -432,7 +432,7 @@ abstract class question_engine {
public static function get_all_response_file_areas() { public static function get_all_response_file_areas() {
$variables = array(); $variables = array();
foreach (question_bank::get_all_qtypes() as $qtype) { foreach (question_bank::get_all_qtypes() as $qtype) {
$variables += $qtype->response_file_areas(); $variables = array_merge($variables, $qtype->response_file_areas());
} }
$areas = array(); $areas = array();