PHPCR Migrations

Migrations library for PHPCR influenced by Doctrine migrations.

For integration with Symfony see the PHPCR Migrations Bundle.

Usage

<?php

use Symfony\Component\Console\Output\NullOutput;
use PHPCR\Migrations\VersionStorage;
use PHPCR\Migrations\VersionFinder;
use PHPCR\Migrations\Migrator;

$storage = new VersionStorage($phpcrSession);
$finder = new VersionFinder(array('/path/to/migrations'));

$versions = $finder->getVersionCollection();
$migrator = new Migrator($session, $versionCollection, $storage);

$to = '201504241744';
$output = new NullOutput();
$migrator->migrate($to, $output);

Versions

Version classes contain up and down methods. The class is quite simple:

<?php

use PHPCR\Migrations\VersionInterface;

class Version201504241200 implements VersionInterface
{
    public function up(SessionInterface $session)
    {
        $session->doSomething();
    }

    public function down(SessionInterface $session)
    {
        $session->undoSomething();
    }
}

They must be named VersionYYYMMDDHHMM. If they are not so named, then they will not be detected.