public function actionDelete($id)
    {
        $this->trigger(self::EVENT_BEFORE_DELETE_CATEGORY);

        $category = Category::findOne($id);
        if (($category->delete())) {
            Yii::$app->getSession()->setFlash('success', 'The category has been successfully removed');
            if (\Yii::$app->request->isAjax) {
                return true;
            }
            $this->trigger(self::EVENT_AFTER_DELETE_CATEGORY, new CategoryEvent(['id' => $id]));
        } else {
            Yii::$app->getSession()->setFlash('error', 'Error deleting category');
        }

        if (\Yii::$app->request->isAjax) {
            return false;
        }
        return $this->redirect(\Yii::$app->request->referrer);
    }
public function actionDelete($id)
    {
        $this->trigger(self::EVENT_BEFORE_DELETE_CATEGORY);

        $category = Category::findOne($id);
        if (($category->delete())) {
            Yii::$app->getSession()->setFlash('success', 'The category has been successfully removed');
            if (\Yii::$app->request->isAjax) {
                return true;
            }
            $this->trigger(self::EVENT_AFTER_DELETE_CATEGORY, new CategoryEvent(['id' => $id]));
        } else {
            Yii::$app->getSession()->setFlash('error', 'Error deleting category');
        }

        if (\Yii::$app->request->isAjax) {
            return false;
        }
        return $this->redirect(\Yii::$app->request->referrer);
    }
public function actionDelete ( $ id ) { $ this -> trigger ( self :: EVENT_BEFORE_DELETE_CATEGORY ) ; $ category = Category :: findOne ( $ id ) ; if ( ( $ category -> delete ( ) ) ) { Yii :: $ app -> getSession ( ) -> setFlash ( 'success' , 'The category has been successfully removed' ) ; if ( \ Yii :: $ app -> request -> isAjax ) { return true ; } $ this -> trigger ( self :: EVENT_AFTER_DELETE_CATEGORY , new CategoryEvent ( [ 'id' => $ id ] ) ) ; } else { Yii :: $ app -> getSession ( ) -> setFlash ( 'error' , 'Error deleting category' ) ; } if ( \ Yii :: $ app -> request -> isAjax ) { return false ; } return $ this -> redirect ( \ Yii :: $ app -> request -> referrer ) ; }
Deletes one category by id

@param integer $id
@return mixed
Deletes one category by id