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