public static function isChildSoiltype($TblId, $ChildTblId) { $ischild = false; $obj_retResult = DAL_manageSoiltype::getSoiltypeListByTblId($ChildTblId); //get child node if ($obj_retResult->type == 1) { $arr_SoiltypeList = $obj_retResult->data; $obj_Soiltype = $arr_SoiltypeList[0]; $arrParentIds = explode(",", $obj_Soiltype->Url); foreach ($arrParentIds as $SoiltypeParentId) { if ($SoiltypeParentId == $TblId) { $ischild = true; } } } return $ischild; }