original_string: public function actionUpdate()
      {
          $result = ['error' => Yii::t('podium/view', 'Error')];
  
          if (Yii::$app->request->isPost) {
              $result = (new Update())->nextStep();
          }
          return Json::encode($result);
      }
code: public function actionUpdate()
      {
          $result = ['error' => Yii::t('podium/view', 'Error')];
  
          if (Yii::$app->request->isPost) {
              $result = (new Update())->nextStep();
          }
          return Json::encode($result);
      }
code_tokens: public function actionUpdate ( ) { $ result = [ 'error' => Yii :: t ( 'podium/view' , 'Error' ) ] ; if ( Yii :: $ app -> request -> isPost ) { $ result = ( new Update ( ) ) -> nextStep ( ) ; } return Json :: encode ( $ result ) ; }
docstring: Updating the databases structures.
  @return string
docstring_tokens: Updating the databases structures .