Doctrine 2 OXM Bundle

Doctrine OXM is a PHP 5.3 project for PHP object to XML mapping that provides support for persisting the XML to a file system via common Doctrine techniques.

Instaliation

To use the OXM, you'll need OXM library provided by Doctrine and one bundle that integrates them into Symfony. If you're using the Symfony Standard Distribution, add the following to the deps file at the root of your project:

[doctrine-oxm]
    git=http://github.com/doctrine/oxm.git
    target=/doctrine-oxm

[DoctrineOXMBundle]
    git=http://github.com/doctrine/DoctrineOXMBundle.git
    target=/bundles/Doctrine/Bundle/OXMBundle

Now, update the vendor libraries by running:

$ php bin/vendors install

Next, add the Doctrine\OXM and Doctrine\Bundle\OXMBundle namespaces to the app/autoload.php file so that these libraries can be autoloaded. Be sure to add them anywhere above the Doctrine namespace (shown here):

// app/autoload.php
$loader->registerNamespaces(array(
    // ...
    'Doctrine\\OXM'             => __DIR__.'/../vendor/doctrine-oxm/lib',
    'Doctrine\\Bundle'          => __DIR__.'/../vendor/bundles',
    // ...
));

Register file with OXM annotations:

// app/autoload.php
AnnotationRegistry::registerFile(__DIR__.'/../vendor/doctrine-oxm/lib/Doctrine/OXM/Mapping/Driver/DoctrineAnnotations.php');

Finally, enable the new bundle in the kernel:

// app/AppKernel.php
public function registerBundles()
{
    $bundles = array(
        // ...
        new Doctrine\Bundle\OXMBundle\DoctrineOXMBundle(),
    );

    // ...
}

Congratulations! You're ready to get to work.

Configuration

To get started, you'll need some basic configuration that sets up the document manager. The easiest way is to enable auto_mapping, which will activate the OXM across your application:

# app/config/config.yml
doctrine_oxm:
    storages:
        default:
            path: "%kernel.root_dir%/doctrine-oxm-storage"

    xml_entity_managers:
        default:
            auto_mapping: true

Full config:

doctrine_oxm:
    proxy_namespace:    Test_Proxies
    auto_generate_proxy_classes:    true
    proxy_dir: "%kernel.cache_dir%/doctrine/oxm/Proxies"


    default_xml_entity_manager:  xem1
    default_storage:             storg1

    storages:
        storg1:
            path: "%kernel.root_dir%/doctrine-oxm-storage/storg1"
        storg2:
            path: "%kernel.root_dir%/doctrine-oxm-storage/storg2"

    xml_entity_managers:
        xem1:
            auto_mapping: false
            mappings:
                FooBundle:   annotations
            metadata_cache_driver: apc
        xem2:
            auto_mapping: false
            storage:         storg2
            mappings:
                BarBundle:
                    type:   yml
                    dir:    %kernel.cache_dir%
                    prefix: prefix_val
                    alias:  alias_val
                    is_bundle: false
            metadata_cache_driver: apc