Doctrine\ODM\MongoDB\Repository\AbstractRepositoryFactory

Complexity

Total Complexity

4

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getRepository()	0	15	2
A	createRepository()	0	7	2
	instantiateRepository()	0	1	?

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\ODM\MongoDB\Repository;

use Doctrine\Common\Persistence\ObjectRepository;
use Doctrine\ODM\MongoDB\DocumentManager;
use Doctrine\ODM\MongoDB\Mapping\ClassMetadata;

/**
 * Abstract factory for creating document repositories.
 *
 * @since 1.2
 */
abstract class AbstractRepositoryFactory implements RepositoryFactory
{
    /**
     * The list of DocumentRepository instances.
     *
     * @var ObjectRepository[]
     */
    private $repositoryList = array();

    /**
     * {@inheritdoc}
     */
    public function getRepository(DocumentManager $documentManager, $documentName)
    {
        $metadata = $documentManager->getClassMetadata($documentName);
        $hashKey = $metadata->getName() . spl_object_hash($documentManager);

        if (isset($this->repositoryList[$hashKey])) {
            return $this->repositoryList[$hashKey];
        }

        $repository = $this->createRepository($documentManager, ltrim($documentName, '\\'));

        $this->repositoryList[$hashKey] = $repository;

        return $repository;
    }

    /**
     * Create a new repository instance for a document class.
     *
     * @param DocumentManager $documentManager The DocumentManager instance.
     * @param string          $documentName    The name of the document.
     *
     * @return ObjectRepository
     */
    protected function createRepository(DocumentManager $documentManager, $documentName)
    {
        $metadata            = $documentManager->getClassMetadata($documentName);
        $repositoryClassName = $metadata->customRepositoryClassName ?: $documentManager->getConfiguration()->getDefaultRepositoryClassName();

        return $this->instantiateRepository($repositoryClassName, $documentManager, $metadata);
    }

    /**
     * Instantiates requested repository.
     *
     * @param string $repositoryClassName
     * @param DocumentManager $documentManager
     * @param ClassMetadata $metadata
     * @return ObjectRepository
     */
    abstract protected function instantiateRepository($repositoryClassName, DocumentManager $documentManager, ClassMetadata $metadata);
}