eZ\Publish\Core\Base\Container\Compiler\Storage\Legacy\FieldValueConverterRegistryPass::process PHP Метод

    public function process(ContainerBuilder $container)
    {
        if (!$container->hasDefinition('ezpublish.persistence.legacy.field_value_converter.registry')) {
            return;
        }
        $registry = $container->getDefinition('ezpublish.persistence.legacy.field_value_converter.registry');
        foreach ($container->findTaggedServiceIds('ezpublish.storageEngine.legacy.converter') as $id => $attributes) {
            foreach ($attributes as $attribute) {
                if (!isset($attribute['alias'])) {
                    throw new LogicException('ezpublish.storageEngine.legacy.converter service tag needs an "alias" attribute to identify the field type. None given.');
                }
                if (isset($attribute['lazy']) && $attribute['lazy'] === true) {
                    if (!isset($attribute['callback'])) {
                        throw new LogicException("Converter service '{$id}' is marked as lazy but no callback is provided! Please provide a callback.");
                    }
                    $converter = $attribute['callback'];
                    if (strpos($converter, '::') === 0) {
                        $converter = $container->getDefinition($id)->getClass() . $converter;
                    }
                } else {
                    $converter = new Reference($id);
                }
                $registry->addMethodCall('register', array($attribute['alias'], $converter));
            }
        }
    }