Events Symfony2事件\u侦听器未启动

我使用的是Symfont RC5，我正在尝试启动事件侦听器

prePersist

在

app/config/config.yml

中，我有：-

services:
   recordmanagement:
      class: FNQITServices\BMBundle\Listener\RecordManagement
      tags:
        - { name: doctrine.event_listener, event: prePersist }

我创建了一个类

src/FNQITServices/BMBundle/Listener/RecordManagement.php

：-

<?php
namespace FNQITServices\BMBundle\Listener;

use Doctrine\ORM\Event\LifecycleEventArgs;
use FNQITServices\BMBundle\Entity\Elections;
use FNQITServices\BMBundle\Entity\People;

class RecordManagement
{
    public function prePersist(LifecycleEventArgs $args)
    {
        `echo "amibeingcalled" > /tmp/test`;

        $entity = $args->getEntity();
        $entityManager = $args->getEntityManager();

        // perhaps you only want to act on some "Product" entity
        if ($entity instanceof Elections) {
            $person = $this->getDoctrine()
                       ->getRepository('FNQITServicesBMBundle:People')
                       ->find(2);

            $entity->setCreator($person);
        }
    }
}

试试看

及

试试看

及

也许这不是问题所在，但您使用的是非常旧的symfony版本。可能首先尝试升级到最新的stable（目前为2.0.12）
可能这不是问题所在，但您使用的是非常旧的symfony版本。可能首先尝试升级到最新的stable（目前为2.0.12）
也有同样的问题

只需使用Symfony 2.0.12（当前版本）和sonata进行相同的测试，它似乎不起作用。我现在使用onFlush事件来满足我的需要

似乎SonataOctrineorAdmin没有正确计算变更集，因为每个字段都会更新，所以您必须手动检查。
也有同样的问题

只需使用Symfony 2.0.12（当前版本）和sonata进行相同的测试，它似乎不起作用。我现在使用onFlush事件来满足我的需要

似乎SonataOctrineorAdmin没有正确计算变更集，因为每个字段都会更新，所以您必须手动检查。
我在src/Acme/BMBundle/Resources/config中创建了services.xml，如下所示：-

<?xml version="1.0" ?>

<container xmlns="http://symfony.com/schema/dic/services"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">

    <services>
        <service id="acme_bm.listener" class="ACME\BMBundle\Listener\RecordManagement">
            <argument type="service" id="service_container" />
            <tag name="doctrine.event_listener" event="prePersist" method="prePersist"/>
        </service>
        <service id="acme_bm.listener2" class="ACME\BMBundle\Listener\RecordManagement">
            <argument type="service" id="service_container" />
            <tag name="doctrine.event_listener" event="preUpdate" method="preUpdate"/>
        </service>
    </services>
</container>

<?php
namespace ACME\BMBundle\Listener;

use Doctrine\ORM\Event\LifecycleEventArgs;
use Doctrine\ORM\Event\PreUpdateEventArgs;
use Symfony\Component\DependencyInjection\ContainerInterface; 

class RecordManagement 
{
    protected $container;

    public function __construct(ContainerInterface $container)
    {
        $this->container = $container; 
    }


    public function prePersist(LifecycleEventArgs $args)
    {
.
.
.
    }
.
.
.
.
}



然后我创建了Listener/RecordManagement.php，如下所示：-

<?xml version="1.0" ?>

<container xmlns="http://symfony.com/schema/dic/services"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">

    <services>
        <service id="acme_bm.listener" class="ACME\BMBundle\Listener\RecordManagement">
            <argument type="service" id="service_container" />
            <tag name="doctrine.event_listener" event="prePersist" method="prePersist"/>
        </service>
        <service id="acme_bm.listener2" class="ACME\BMBundle\Listener\RecordManagement">
            <argument type="service" id="service_container" />
            <tag name="doctrine.event_listener" event="preUpdate" method="preUpdate"/>
        </service>
    </services>
</container>

<?php
namespace ACME\BMBundle\Listener;

use Doctrine\ORM\Event\LifecycleEventArgs;
use Doctrine\ORM\Event\PreUpdateEventArgs;
use Symfony\Component\DependencyInjection\ContainerInterface; 

class RecordManagement 
{
    protected $container;

    public function __construct(ContainerInterface $container)
    {
        $this->container = $container; 
    }


    public function prePersist(LifecycleEventArgs $args)
    {
.
.
.
    }
.
.
.
.
}

我在src/Acme/BMBundle/Resources/config中创建了services.xml，如下所示：-

<?xml version="1.0" ?>

<container xmlns="http://symfony.com/schema/dic/services"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">

    <services>
        <service id="acme_bm.listener" class="ACME\BMBundle\Listener\RecordManagement">
            <argument type="service" id="service_container" />
            <tag name="doctrine.event_listener" event="prePersist" method="prePersist"/>
        </service>
        <service id="acme_bm.listener2" class="ACME\BMBundle\Listener\RecordManagement">
            <argument type="service" id="service_container" />
            <tag name="doctrine.event_listener" event="preUpdate" method="preUpdate"/>
        </service>
    </services>
</container>

<?php
namespace ACME\BMBundle\Listener;

use Doctrine\ORM\Event\LifecycleEventArgs;
use Doctrine\ORM\Event\PreUpdateEventArgs;
use Symfony\Component\DependencyInjection\ContainerInterface; 

class RecordManagement 
{
    protected $container;

    public function __construct(ContainerInterface $container)
    {
        $this->container = $container; 
    }


    public function prePersist(LifecycleEventArgs $args)
    {
.
.
.
    }
.
.
.
.
}



然后我创建了Listener/RecordManagement.php，如下所示：-

<?xml version="1.0" ?>

<container xmlns="http://symfony.com/schema/dic/services"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">

    <services>
        <service id="acme_bm.listener" class="ACME\BMBundle\Listener\RecordManagement">
            <argument type="service" id="service_container" />
            <tag name="doctrine.event_listener" event="prePersist" method="prePersist"/>
        </service>
        <service id="acme_bm.listener2" class="ACME\BMBundle\Listener\RecordManagement">
            <argument type="service" id="service_container" />
            <tag name="doctrine.event_listener" event="preUpdate" method="preUpdate"/>
        </service>
    </services>
</container>

<?php
namespace ACME\BMBundle\Listener;

use Doctrine\ORM\Event\LifecycleEventArgs;
use Doctrine\ORM\Event\PreUpdateEventArgs;
use Symfony\Component\DependencyInjection\ContainerInterface; 

class RecordManagement 
{
    protected $container;

    public function __construct(ContainerInterface $container)
    {
        $this->container = $container; 
    }


    public function prePersist(LifecycleEventArgs $args)
    {
.
.
.
    }
.
.
.
.
}

用sonata admin在2.0.12版中测试它不起作用他是对的，但是预更新被触发了，但是有一个错误的更改在2.0.12版中用sonata admin测试它不起作用他是对的，但是预更新被触发了，但是有一个错误的更改我很确定我试过这样的东西。。。最后，我在src/ACME/BMBundle/Resources/config下创建了services.xml，然后它似乎找到了监听器定义。所以把它放在config.yml是个问题。我肯定我试过这样的方法。。。最后，我在src/ACME/BMBundle/Resources/config下创建了services.xml，然后它似乎找到了监听器定义。所以把它放在config.yml是个问题。你能解释一下你在那里做了什么吗？；）你能解释一下你在那里做了什么吗