有没有办法在 SQLFilter 中访问 symfony2 容器? [英] Is there a way to access the symfony2 container within an SQLFilter?

问题描述

是否有可能在 SQLFilter 中获取 symfony2 的服务容器，或者我可以直接将服务用作 SQLFilter?

is there any possibility to get the service-container of symfony2 within an SQLFilter or can i maybe directly use a service as SQLFilter?

我知道这不是一种干净"的方式，但我必须在查询的最终提交被触发之前直接执行几次检查(因为我必须将条件附加到 WHERE 语句，我不能此时使用生命周期事件).

I know that this isn't a "clean" way, but i have to perform several checks directly before the final submit of the query gets fired (as i have to append conditions to the WHERE-statement, i can't use lifecycle-events at this point).

推荐答案

不干净但你可以试试这个:

it's not clean but you could try this:

<?php

class MyBundle extends Bundle 
{
public function boot()
{
    $em = $this->container->get('doctrine.orm.default_entity_manager');
    $conf = $em->getConfiguration();
    $conf->addFilter(
        'test',
        'DoctrineFilterTestFilter'
    );

    $em->getFilters()->enable('test')->setContainer($this->container);
}
}

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