通过编译器传递覆盖扩展配置

Override extension configuration via compiler pass

希望你一切顺利,我正在尝试通过某种自定义 Compiler Pass

覆盖现有的 api 平台配置 api_platform.mapping.paths

目标是将我的新配置与现有配置合并

这是我想在我的容器最复杂的时候更新它的配置部分:

# api/config/packages/api_platform.yaml
api_platform:

    mapping:
        # The list of paths with files or directories where the bundle will look for additional resource files.
        paths: []

这是我的自定义编译器传递:

/**
 * Class MergeApiMappingPathsConfigurationPass.
 */
class MergeApiMappingPathsConfigurationPass implements CompilerPassInterface
{
    /**
     * {@inheritdoc}
     */
    public function process(ContainerBuilder $container)
    {

        $configs = $container->getExtensionConfig('api_platform');
        $configs[0]['mapping']['paths'] = array_merge($configs[0]['mapping']['paths'], [__DIR__.'/../../Resources/resources/']);
        $container->prependExtensionConfig('api_platform', $configs[0]);

    }
}

这是我注册新的自定义编译器的根包:

class DemoBundle extends Bundle
{
    public function build(ContainerBuilder $container)
    {

        parent::build($container);
        $container->addCompilerPass(new MergeApiMappingPathsConfigurationPass());
    }
}

我的新配置没有被考虑到并且不能正常工作的问题。

我认为您不想为此使用 CompilerPass。我认为您想使用 PrependExtensionInterfaceprepend 方法。 (参见 https://symfony.com/doc/current/bundles/prepend_extension.html

类似

class DemoBundleExtension extends Extension implements PrependExtensionInterface
{
    public function prepend(ContainerBuilder $container)
    {
        if (!isset($container->getExtensions()['api_platform'])) {
            return;
        }
        $configs = $container->getExtensionConfig('api_platform');
        $configs[0]['mapping']['paths'] = array_merge($configs[0]['mapping']['paths'], [__DIR__.'/../../Resources/resources/']);
        $container->prependExtensionConfig('api_platform', ['mapping' => $configs]);
    }

    public function build(ContainerBuilder $container)
    {
        parent::build($container);
    }
}

我可能在某些细节上有误,但这可能会让您开始正确的方法。