FOSElasticaBundle/DependencyInjection/Compiler/TransformerPass.php
2015-03-12 21:20:00 +11:00

48 lines
1.6 KiB
PHP

<?php
namespace FOS\ElasticaBundle\DependencyInjection\Compiler;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\Reference;
use InvalidArgumentException;
/**
* Registers Transformer implementations into the TransformerCollection.
*
* @author Tim Nagel <tim@nagel.com.au>
*/
class TransformerPass implements CompilerPassInterface
{
/**
* {@inheritDoc}
*/
public function process(ContainerBuilder $container)
{
if (!$container->hasDefinition('fos_elastica.elastica_to_model_transformer.collection')) {
return;
}
$transformers = array();
foreach ($container->findTaggedServiceIds('fos_elastica.elastica_to_model_transformer') as $id => $tags) {
foreach ($tags as $tag) {
if (empty($tag['index']) || empty($tag['type'])) {
throw new InvalidArgumentException('The Transformer must have both a type and an index defined.');
}
$transformers[$tag['index']][$tag['type']] = new Reference($id);
}
}
foreach ($transformers as $index => $indexTransformers) {
if (!$container->hasDefinition(sprintf('fos_elastica.elastica_to_model_transformer.collection.%s', $index))) {
continue;
}
$index = $container->getDefinition(sprintf('fos_elastica.elastica_to_model_transformer.collection.%s', $index));
$index->replaceArgument(0, $indexTransformers);
}
}
}