cakephp-3.1 - 在 CakePHP3 上构建查询

Question

我正在尝试获取每个商店的评论数，并且我真的停留在这一步。
有可能做到吗，怎么做？

public function display()
    {


        $this->loadModel('Shops');
        $shoplist=$this->Shops->find('all')->order(['title' => 'DESC', 'id' => 'ASC'])->contain([
            'Comments' => function ($q) {
                return $q->select('id')->where(['published' => 1])->count();
            }]);;

             $this->set('shoplist', $shoplist );
    }

Answer 1

您需要的是CounterCache 行为

http://book.cakephp.org/3.0/en/orm/behaviors/counter-cache.html