/**
  * Finds the BidPart model based on its primary key value.
  * If the model is not found, a 404 HTTP exception will be thrown.
  * @param integer $id
  * @return BidPart the loaded model
  * @throws NotFoundHttpException if the model cannot be found
  */
 protected function findModel($id)
 {
     if (($model = BidPart::findOne($id)) !== null) {
         return $model;
     } else {
         throw new NotFoundHttpException('The requested page does not exist.');
     }
 }
 /**
  * Notify the admin that a registration has been made
  */
 public function actionMailOverview($id = 1, $info = false)
 {
     $oneOffDataProvider = BidPart::find()->where(['attribute_name' => 'oneoff_costs'])->one();
     $monthlyDataProvider = BidPart::find()->where(['attribute_name' => 'monthly_costs'])->one();
     if ($info) {
         var_dump(['to' => Yii::$app->params['infoEmail'], 'cc' => '', 'bcc' => ['*****@*****.**', '*****@*****.**'], 'from' => [Yii::$app->params['infoEmail'] => 'De Lauwer'], 'subject' => Yii::t('registration', 'New registration notification')]);
     }
     $this->layout = '@common/mail/layouts/html';
     return $this->render('@common/mail/overviewMail-html', ['oneOffDataProvider' => $oneOffDataProvider, 'monthlyDataProvider' => $monthlyDataProvider]);
 }
	<li><span>Stap 6</span><?php 
echo Html::a(Yii::t('request-project', 'Overview'), ['/request-project/overview']);
?>
</li>
</ul>

	
	<div class="col-sm-6">
		<div class="row">
			<div class="block">
			    <?php 
$form = ActiveForm::begin();
?>
			    
			    <?php 
echo $form->field($model, 'informatie')->textInput()->label(BidPart::find()->where(['attribute_name' => 'informatie'])->one()->getLabel());
?>
			    
		   	 	<?php 
echo $form->field($model, 'comment')->textArea();
?>
				
		    	<?php 
echo Html::a(Yii::t('common', 'Last step'), ['step-3'], ['class' => 'btn btn-primary']);
?>
				<?php 
echo Html::submitButton(Yii::t('common', 'Next step'), ['class' => 'btn btn-primary']);
?>
				
				<?php 
ActiveForm::end();
 /**
  * 
  * @param Model $step
  * @param integer $project_id
  * @param integer $uid
  * @return string $comments
  */
 private function saveFunctionalities($step, $project_id, $uid)
 {
     $comment = '';
     foreach ($step->attributes as $key => $attribute) {
         if (!empty($attribute)) {
             if ($key == 'comment') {
                 $comment = $attribute;
             } else {
                 $bidpart = BidPart::find()->where(['attribute_name' => $key])->one();
                 if ($bidpart->file_upload) {
                     $file = new File();
                     $file->name = $attribute->baseName . '.' . $attribute->extension;
                     $file->description = $bidpart->description;
                     $file->project_id = $project_id;
                     $file->todo_id = null;
                     $file->deleted = 0;
                     $file->creator_id = $uid;
                     $file->updater_id = $uid;
                     $file->save();
                     rename($this->tempFileLocation . $file->name, $this->permFileLocation . $project_id . '/' . $file->name);
                 } else {
                     $functionality = new Functionality();
                     $functionality->name = $bidpart->name;
                     $functionality->description = $attribute;
                     $functionality->project_id = $project_id;
                     $functionality->deleted = 0;
                     $functionality->amount = 1;
                     $functionality->price = $bidpart->price;
                     $functionality->creator_id = $uid;
                     $functionality->updater_id = $uid;
                     $functionality->monthly_costs = $bidpart->monthly_costs;
                     $functionality->save(false);
                 }
             }
         }
     }
     return $comment;
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getBidParts()
 {
     return $this->hasMany(BidPart::className(), ['bid_category_id' => 'id']);
 }