有没有办法访问SQLFilter中的symfony2容器? [英] Is there a way to access the symfony2 container within an SQLFilter?
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问题描述
我知道这不是'这是一个干净的方式,但我必须在查询的最终提交被触发之前直接执行几个检查(因为我必须将条件附加到WHERE-statement,我现在不能使用生命周期事件)。
解决方案
它不干净,但可以尝试这样:
<?php
class MyBundle extends Bundle
{
public function boot()
{
$ em = $ this-> container-> get('doctrine.orm.default_entity_manager');
$ conf = $ em-> getConfiguration();
$ conf-> addFilter(
'test',
'Doctrine\Filter\TestFilter'
);
$ em-> getFilters() - > enable('test') - > setContainer($ this-> container);
}
}
is there any possibility to get the service-container of symfony2 within an SQLFilter or can i maybe directly use a service as SQLFilter?
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).
解决方案
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',
'Doctrine\Filter\TestFilter'
);
$em->getFilters()->enable('test')->setContainer($this->container);
}
}
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