//Process info about metacourse
if ($status and $info) {
//Process child records
- if ($info->childs) {
+ if (!empty($info->childs)) {
foreach ($info->childs as $child) {
$dbcourse = false;
$dbmetacourse = false;
sync_metacourse($restore->course_id);
}
//Process parent records
- if ($info->parents) {
+ if (!empty($info->parents)) {
foreach ($info->parents as $parent) {
$dbcourse = false;
$dbmetacourse = false;