Symfony捆绑包：如何避免使用__DIR__来构建主义映射的路径 [英] Symfony Bundle: how to avoid using __DIR__ to build the path to Doctrine mappings

问题描述

我发现自己已经在多个捆绑中处理相同的问题。

I'm finding myself dealing with the same problem in multiple bundles I've wrote.

问题在于我的 BundleNameBundle 类，我必须创建路径，然后加载Doctrine的映射。

The problem is that in my BundleNameBundle class I have to create the path to then load the mappings of Doctrine.

为此，我要做的事情是：

To do this I do something like:

/**
 * {@inheritdoc}
 */
public function build(ContainerBuilder $container)
{
    parent::build($container);

    $modelDir = realpath(__DIR__ . '/Resources/config/doctrine/mappings');
    $mappings = [
        $modelDir => 'SerendipityHQ\Bundle\QueuesBundle\Model',
    ];

    $ormCompilerClass = DoctrineOrmMappingsPass::class;
    if (class_exists($ormCompilerClass)) {
        $container->addCompilerPass(
            $this->getYamlMappingDriver($mappings)
        );
    }

    $container->addCompilerPass(new DaemonDependenciesPass());
}

完整代码此处。

如您所见，我使用 __ DIR __ 获取映射所在文件夹的路径。

As you can see I use __DIR__ to get the path to the folder where the mappings are.

现在，Sensio Insights提醒我 = https://insight.sensiolabs.com/projects/2a1bcd2f-f241-4969-96e4-10ead299d57b/analyses/13#rule-22-014 rel = nofollow noreferrer>绝对路径常数 DIR 和 FILE 。

Now, Sensio Insights is alerting me that "Absolute path constants DIR and FILE should not be used".

好，但是如何解决此问题？

Ok, but how can I solve this problem? Is there some alternative way to build the path to the mappings?

推荐答案

您可以使用 $ this- >路径。它返回与 __ DIR __

You can use $this->path. It returns the same result as __DIR__

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