/**
* @return \yii\db\ActiveQuery
*/
public function getMaterialCode()
{
return $this->hasOne(MstMaterial::className(), ['item_code' => 'material_code']);
}
/**
* Finds the MstMaterial model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $id
* @return MstMaterial the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
public function findMaterialModel($id)
{
if (($model = MstMaterial::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
