public static function isChildHigherstudysubjects($SubjectId, $ChildSubjectId)
{
$ischild = false;
$obj_retResult = DAL_manageHigherstudysubjects::getHigherstudysubjectsListBySubjectId($ChildSubjectId);
//get child node
if ($obj_retResult->type == 1) {
$arr_HigherstudysubjectsList = $obj_retResult->data;
$obj_Higherstudysubjects = $arr_HigherstudysubjectsList[0];
$arrParentIds = explode(",", $obj_Higherstudysubjects->Url);
foreach ($arrParentIds as $HigherstudysubjectsParentId) {
if ($HigherstudysubjectsParentId == $SubjectId) {
$ischild = true;
}
}
}
return $ischild;
}
