CODEWITHSUNDEEP
arraysdatabaseforeachyii2controllers
Mohan Prasad
Mohan Prasad

Reputation: 682

Yii2 Save multiple data in the db using foreach loop in actionCreate

In my project I want to insert multiple rows of data at a single time using the foreach loop. I have a variable which has array of elements.

For instance if my array has say 3 different elements. I want to save all these 3 elements in the 3 different db table rows. I also have other columns which are same for all the 3 array elements.

I have put them inside foreach statement but only the 1st elements gets saved. Is there any method I can achieve this?

My code

public function actionCreate($prodID)
    {
        $model = new ProductlinesStorage();

        if ($model->load(Yii::$app->request->post())) {
           $productlineID = Productlines::find()->where(['area_id' => $model->productline_id, 'product_id' => $prodID])->all();

           foreach ($productlineID as $singleProductlineID) {
                $model->productline_id = $singleProductlineID->productline_id;
                $model->user_id = Yii::$app->user->identity->user_id;
                $model->isNewRecord = true;
                $model->save();  
            }  
            return $this->redirect(['/product/storage?id='.$prodID]);
        } else {
            return $this->renderAjax('create', [
                'model' => $model,
                'prodID' => $prodID,
            ]);
        }
    }

Only the productline_id is different other columns will have same data for all the prdouctline_id.

Thank You!!!

Upvotes: 0

Views: 6368

Answers (3)

Dhurba Baral
Dhurba Baral

Reputation: 559

You need to create a different object to save in different rows. For loop executes 3 times but every time same object is being updated. You can define new object and save each time. Below code will work

public function actionCreate($prodID)
    {
        $model = new ProductlinesStorage();

        if ($model->load(Yii::$app->request->post())) {
           $productlineID = Productlines::find()->where(['area_id' => $model->productline_id, 'product_id' => $prodID])->all();

           foreach ($productlineID as $singleProductlineID) {
                $model = new ProductlinesStorage();
                $model->productline_id = $singleProductlineID->productline_id;
                $model->user_id = Yii::$app->user->identity->user_id;
                $model->isNewRecord = true;
                $model->save();  
            }  
            return $this->redirect(['/product/storage?id='.$prodID]);
        } else {
            return $this->renderAjax('create', [
                'model' => $model,
                'prodID' => $prodID,
            ]);
        }
    }

Upvotes: 0

AwesomeGuy
AwesomeGuy

Reputation: 1089

You have only one model object, and you are saving only to it. Try this:

public function actionCreate($prodID)
{
    $model = new ProductlinesStorage();

    if ($model->load(Yii::$app->request->post())) {
       $productlineID = Productlines::find()->where(['area_id' => $model->productline_id, 'product_id' => $prodID])->all();

       foreach ($productlineID as $singleProductlineID) {
            $model = new ProductlinesStorage();
            $model->productline_id = $singleProductlineID->productline_id;
            $model->user_id = Yii::$app->user->identity->user_id;
            $model->isNewRecord = true;
            $model->save();  
        }  
        return $this->redirect(['/product/storage?id='.$prodID]);
    } else {
        return $this->renderAjax('create', [
            'model' => $model,
            'prodID' => $prodID,
        ]);
    }
}

Upvotes: 4

Putra Pratama
Putra Pratama

Reputation: 17

maybe you can modify my code

   public function actionCreate()
   {
       $model = new SemesterPendek();
      $model->user_id = \Yii::$app->user->identity->id;
      $model->npm = \Yii::$app->user->identity->username;


        $modelsNilai = [new Nilai];


       if ($model->load(Yii::$app->request->post())){
         $model->waktu_daftar = date('Y-m-d h:m:s');

         $model->save();

   $modelsNilai = Tabular::createMultiple(Nilai::classname());
           Tabular::loadMultiple($modelsNilai, Yii::$app->request->post());


           // validate all models
           $valid = $model->validate();
           $valid = Tabular::validateMultiple($modelsNilai) && $valid;

           if ($valid) {
               $transaction = \Yii::$app->db->beginTransaction();
               try {
                   if ($flag = $model->save(false)) {
                       foreach ($modelsNilai as $indexTools =>$modelNilai) {
                           $modelNilai->id_sp = $model->id;
                       //    $modelNilai->user_id = \Yii::$app->user->identity->id;

                           if (! ($flag = $modelNilai->save(false))) {
                               $transaction->rollBack();
                               break;
                           }
                       }
                   }
                   if ($flag) {
                       $transaction->commit();
                       return $this->redirect(['view', 'id' => $model->id]);
                   }
               } catch (Exception $e) {
                   $transaction->rollBack(); \Yii::$app->session->setFlash('error','gagal');
               }

       }

       } else {
           return $this->render('create', [
               'model' => $model,
                'modelsNilai' => (empty($modelsNilai)) ? [new Nilai] : $modelsNilai,



           ]);
       }
   }

Upvotes: 0

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