Symfony 2 加载自定义配置文件

我想在 Bundle/Resources/config 中添加一个新的配置文件。我试过以下http://symfony.com/doc/current/cookbook/bundles/extension.html http://symfony.com/doc/current/cookbook/bundles/extension.html，但它没有按预期工作，我得到

没有扩展能够加载配置 “mailbroker_mail_details”

我的文件：

MailbrokerMailDetailsExtension.php

<?php

namespace Mailbroker\MailDetailsBundle\DependencyInjection;

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
use Symfony\Component\DependencyInjection\Loader;

class MailbrokerMailDetailsExtension extends Extension
{
    /**
     * {@inheritDoc}
     */
    public function load(array $configs, ContainerBuilder $container)
    {
        $configuration = new Configuration();
        $config = $this->processConfiguration($configuration, $configs);

        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
        $loader->load('services.yml');
        $loader->load('canonisers.yml');
    }

    public function getAlias()
    {
        return 'mailbroker_mail_details';
    }
}

配置.php

<?php

namespace Mailbroker\MailDetailsBundle\DependencyInjection;

use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;

class Configuration implements ConfigurationInterface
{
    /**
     * {@inheritDoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('mailbroker_mail_details');

        $rootNode
            ->children()
                ->scalarNode('abc')->end()
            ->end()
        ;

        return $treeBuilder;
    }
}

canonisers.yml

mailbroker_mail_details:
    abc: 123

配置是正确的（当放置在 app/config/config.yml 中时，它会按应有的方式加载），canonisers.yml 已正确加载，但由于某种原因我无法使其协同工作。感谢您的帮助！

好吧，我还没有尝试过，但您应该能够使用 Yaml 扩展直接加载 canonisers.yml 文件并将其添加到配置中。不推荐（绕过应用程序缓存），但它可能有效：

use Symfony\Component\Yaml\Yaml;

class MailbrokerMailDetailsExtension extends Extension
{
    public function load(array $configs, ContainerBuilder $container)
    {
        $file = __DIR__.'/../Resources/config/canonisers.yml';
        $configs = array_merge($configs,Yaml::parse(file_get_contents($file));

        $configuration = new Configuration();
        $config = $this->processConfiguration($configuration, $configs);
        ....

完全未经测试。您可能需要添加到 app/config/config.yml

mailbroker_mail_details: ~

只是为了克服错误消息。没有把握。

让我知道它是否有效。