['bail', 'required', 'string'], 'status' => ['bail', 'required', 'boolean'], 'q' => 'required', 'q.*' => ['bail', 'required', 'numeric'] ], $filerule = [ 'data' => [ 'bail', 'required', 'file', 'mimetypes:application/vnd.ms-excel,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,application/vnd.oasis.opendocument.spreadsheet,text/csv,text/tab-separated-values' ] ]; public function nilaiatribut() { return $this->belongsTo(NilaiAtribut::class); } }