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MDL-70324 Question: get_all_response_file_areas() not work correctly

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Thong Bui 2020-12-01 16:02:18 +07:00
parent f34b44674f
commit 017b1252ed
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() {
$variables = array();
foreach (question_bank::get_all_qtypes() as $qtype) {
$variables += $qtype->response_file_areas();
$variables = array_merge($variables, $qtype->response_file_areas());
}
$areas = array();