RemiSan\TransactionManager\Doctrine\DoctrineEntityManager

Complexity

Total Complexity

9

Size/Duplication

Total Lines	68
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	beginTransaction()	0	12	3
A	commit()	0	9	2
A	rollback()	0	12	3

<?php

namespace RemiSan\TransactionManager\Doctrine;

use Doctrine\ORM\EntityManagerInterface;
use RemiSan\TransactionManager\Exception\BeginException;
use RemiSan\TransactionManager\Exception\CommitException;
use RemiSan\TransactionManager\Exception\RollbackException;
use RemiSan\TransactionManager\Transactional;

final class DoctrineEntityManager implements Transactional
{
    /**
     * @var EntityManagerInterface
     */
    private $entityManager;
    /**
     * @var bool
     */
    private $closeEntityManagerOnRollback;

    /**
     * Constructor.
     *
     * @param EntityManagerInterface $entityManager
     * @param bool $closeEntityManagerOnRollback
     */
    public function __construct(EntityManagerInterface $entityManager, $closeEntityManagerOnRollback = false)
    {
        $this->entityManager = $entityManager;
        $this->closeEntityManagerOnRollback = $closeEntityManagerOnRollback;
    }

    /**
     * {@inheritdoc}
     */
    public function beginTransaction()
    {
        if (!$this->entityManager->isOpen()) {
            throw new BeginException('Entity Manager is closed');
        }

        try {
            $this->entityManager->beginTransaction();
        } catch (\Exception $e) {
            throw new BeginException('Cannot begin Doctrine ORM transaction', $e->getCode(), $e);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function commit()
    {
        try {
            $this->entityManager->flush();
            $this->entityManager->commit();
        } catch (\Exception $e) {
            throw new CommitException('Cannot commit Doctrine ORM transaction', $e->getCode(), $e);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function rollback()
    {
        try {
            $this->entityManager->rollback();
        } catch (\Exception $e) {
            throw new RollbackException('Cannot rollback Doctrine ORM transaction', $e->getCode(), $e);
        }

        if ($this->closeEntityManagerOnRollback) {
            $this->entityManager->close();
        }
    }
}