neo4j-contrib / neo4j-symfony

<?php

namespace Neo4j\Neo4jBundle;

use Neo4j\Neo4jBundle\DependencyInjection\Neo4jExtension;

use Symfony\Component\HttpKernel\Bundle\Bundle;

/**

 * @author Tobias Nyholm <[email protected]>

 */

class Neo4jBundle extends Bundle

{

    private $autoloader;

    public function getContainerExtension()

    {

        return new Neo4jExtension();

    }

    public function boot()

    {

        // Register an autoloader for proxies to avoid issues when unserializing them when the OGM is used.

        if ($this->container->has('neo4j.entity_manager')) {

            // See https://github.com/symfony/symfony/pull/3419 for usage of references

            $container = &$this->container;

            $this->autoloader = function ($class) use (&$container) {

                if (0 === strpos($class, 'neo4j_ogm_proxy')) {

                    $cacheDir = $container->getParameter('kernel.cache_dir').DIRECTORY_SEPARATOR.'neo4j';

                    $file = $cacheDir.DIRECTORY_SEPARATOR.$class.'.php';

                    if (file_exists($file)) {

                        require_once $file;

                    }

                }

            };

            spl_autoload_register($this->autoloader);

        }

    }

    public function shutdown()

    {

        if (null === $this->autoloader) {

            return;

        }

        spl_autoload_unregister($this->autoloader);

    }

}