教义和symfony过滤器，调试过滤器 [英] Doctrine and symfony filter, debug the filter

问题描述

所以我有以下过滤器：

class ClientFilter extends SQLFilter
{
    public function addFilterConstraint(ClassMetadata $targetEntity, $targetTableAlias)
    {
        return $targetTableAlias.'client_id = '. $this->getParameter('client_id');
    }

}

并在我的控制器中：

$em = $this->get('doctrine.orm.default_entity_manager');
$filter = $em->getFilters()->enable('client_filter');
var_dump($em->getFilters()->isEnabled('client_filter'));

打印出 bool（true）意味着它已启用，但是当我从symfony探查器查看主义sql命令时，在 WHERE 语句

it prints out bool(true) which means it is enabled, but when i look into the doctrine sql commands from symfony profiler i can't see the client_id in the WHERE statment

我无法全局设置它，因为我仅在登录后才需要它。所以问题是，我如何检查过滤器是否正常工作？而另一面的问题是，如果我全局设置它，是否有一种方法只能使它在登录后才能工作，因为用户表中没有client_id，并且由于在登录后才添加客户端ID，这会导致错误，具体取决于哪个用户登录。

And i can't set it globally because i only need it after login. So the question will be, how can i check if the filter is working or not? and the other side question will be if i set it globally is there a way to only make it work after login because the user table doesnt have a client_id and it gives an error since the client id is only added after login depends on which user will login.

ps我要在登录后将client_id添加到会话中！

p.s i am adding the client_id to the session after login!

推荐答案

因为我是如此转储，所以我正在回答这个问题

I am answering this since i was so dump

代码中缺少2件事：

 - $filter->setParameter('client_id',1); // 1 i usually get it from session
 - and the actual call to some function to call a db table after that code i had nothing applied but the rendering of twig template.

控制器中的代码现在看起来像这样：

the code in controller looks like this now:

$this->get('somerepository')->findOneById(1);

这篇关于教义和symfony过滤器，调试过滤器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！