public function actionRemove()
 {
     $postData = \Yii::$app->request->post();
     $likeModel = Like::find()->where(['user_id' => \Yii::$app->user->getId(), 'model' => $postData['model'], 'item_id' => $postData['itemId']])->one();
     \Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
     // небольшая проверка на случай если уже удалено из модального окна или на другой вкладке
     if ($likeModel) {
         // удаляем
         if ($likeModel->delete()) {
             return ['response' => true, 'url' => Url::toRoute('/like/element/add'), 'totalCount' => Like::find()->where(['model' => $postData['model'], 'item_id' => $postData['itemId']])->count()];
         }
         // если уже удалено ранее
     } else {
         return ['response' => true, 'url' => Url::toRoute('/like/element/add'), 'totalCount' => Like::find()->where(['model' => $postData['model'], 'item_id' => $postData['itemId']])->count()];
     }
     return ['response' => false];
 }
 public function run()
 {
     if (!is_object($this->model)) {
         return false;
     }
     $action = 'add';
     $url = '/like/element/add';
     $model = $this->model;
     $totalCount = Like::find()->where(['model' => $model::className(), 'item_id' => $model->id])->count();
     $textTemplate = $this->text . ' ' . $totalCount;
     $currentUserId = \Yii::$app->user->getId();
     if ($currentUserId === $model->user_id) {
         return Html::tag($this->htmlTag, $textTemplate, ['class' => 'hal-like-button-my-likes', 'data-role' => 'hal_like_button_my_likes']);
     }
     $elementModel = Like::find()->where(['user_id' => $currentUserId, 'model' => $model::className(), 'item_id' => $model->id])->one();
     if ($elementModel) {
         $textTemplate = $this->text . ' ' . $totalCount;
         $this->cssClass .= ' ' . $this->cssClassInList;
         $action = 'remove';
         $url = '/like/element/remove';
     }
     return Html::tag($this->htmlTag, $textTemplate, ['class' => $this->cssClass, 'data-role' => 'hal_like_button', 'data-url' => Url::toRoute($url), 'data-action' => $action, 'data-item-id' => $model->id, 'data-model' => $model::className()]);
 }