public function readSelectlistForDisplayInGrid() { $amphurids = Customer::distinct()->lists('amphurid'); $amphurs = Amphur::whereIn('id', $amphurids)->orderBy('name', 'asc')->get(['id', 'name']); $amphurselectlist = array(); array_push($amphurselectlist, ':เลือกเขต/อำเภอ'); foreach ($amphurs as $item) { array_push($amphurselectlist, $item->id . ':' . $item->name); } $districtids = Customer::distinct()->lists('districtid'); $districts = District::whereIn('id', $districtids)->orderBy('name', 'asc')->get(['id', 'name']); $districtselectlist = array(); array_push($districtselectlist, ':เลือกตำบล/แขวง'); foreach ($districts as $item) { array_push($districtselectlist, $item->id . ':' . $item->name); } return ['amphurselectlist' => implode(";", $amphurselectlist), 'districtselectlist' => implode(";", $districtselectlist)]; }