Merge branch 'MDL-80202-402' of https://github.com/paulholden/moodle into MOODLE_402_STABLE
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@@ -132,11 +132,14 @@ class repository_local extends repository {
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* This function may skip subfolders and recursively add their children
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* {@link repository_local::can_skip()}
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*
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* @param file_info $fileinfo
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* @param string|array $extensions, for example '*' or array('.gif','.jpg')
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* @param file_info|null $fileinfo
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* @param string|string[] $extensions for example '*' or ['.gif', '.jpg']
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* @return array array of file_info elements
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*/
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private function get_non_empty_children(file_info $fileinfo, $extensions) {
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private function get_non_empty_children(?file_info $fileinfo, $extensions): array {
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if ($fileinfo === null) {
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return [];
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}
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$nonemptychildren = $fileinfo->get_non_empty_children($extensions);
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$list = array();
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foreach ($nonemptychildren as $child) {
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