Source of file ReferencesIdGenerator.php

<?php

namespace TIC\ListBundle\Doctrine;

use Doctrine\ORM\Id\AbstractIdGenerator;

class ReferencesIdGenerator extends AbstractIdGenerator

{

	public function generate(\Doctrine\ORM\EntityManager $em, $entity)

	{

		/*

		$entity_name = $em->getClassMetadata(get_class($entity))->getName();

		// Look in scheduled entity insertions (persisted queue list), too

		$persisted = $em->getUnitOfWork()->getScheduledEntityInsertions();

		$ids = array_map(function ($o) { return $o->getId(); }, $persisted);

		*/

		return sprintf('%s:%s',

			$entity->getInfo()->getRef(),

			$entity->getRef()

		);

	}

}