/**
  * Creates a new Companies model.
  * If creation is successful, the browser will be redirected to the 'view' page.
  * @return mixed
  */
 public function actionCreate()
 {
     $model = new Companies();
     if ($model->load(Yii::$app->request->post())) {
         $fileName = $model->company_name;
         $model->company_created_date = date('Y-m-d');
         $model->file = UploadedFile::getInstance($model, 'file');
         $model->file->saveAs('uploads/' . $fileName . '.' . $model->file->extension);
         $model->logo = 'uploads/' . $fileName . '.' . $model->file->extension;
         $model->save();
         return $this->redirect(['view', 'id' => $model->company_id]);
     } else {
         return $this->renderAjax('create', ['model' => $model]);
     }
 }