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<?php |
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declare(strict_types=1); |
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namespace Doctrine\Migrations; |
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use Doctrine\Migrations\Exception\DuplicateMigrationVersion; |
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use Doctrine\Migrations\Exception\MigrationClassNotFound; |
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use Doctrine\Migrations\Exception\MigrationException; |
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use Doctrine\Migrations\Finder\MigrationFinder; |
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use Doctrine\Migrations\Metadata\AvailableMigration; |
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use Doctrine\Migrations\Metadata\AvailableMigrationsList; |
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use Doctrine\Migrations\Version\Comparator; |
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use Doctrine\Migrations\Version\MigrationFactory; |
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use Doctrine\Migrations\Version\Version; |
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use function class_exists; |
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use function uasort; |
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/** |
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* The MigrationRepository class is responsible for retrieving migrations, determining what the current migration |
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* version, etc. |
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* |
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* @internal |
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*/ |
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class FilesystemMigrationsRepository implements MigrationsRepository |
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{ |
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/** @var bool */ |
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private $migrationsLoaded = false; |
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/** @var array<string, string> */ |
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private $migrationDirectories; |
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/** @var MigrationFinder */ |
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private $migrationFinder; |
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/** @var MigrationFactory */ |
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private $versionFactory; |
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/** @var AvailableMigration[] */ |
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private $migrations = []; |
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/** @var Comparator */ |
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private $sorter; |
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/** |
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* @param array<string, string> $migrationDirectories |
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* @param string[] $classes |
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*/ |
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public function __construct( |
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array $classes, |
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array $migrationDirectories, |
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MigrationFinder $migrationFinder, |
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MigrationFactory $versionFactory, |
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Comparator $sorter |
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) { |
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$this->migrationDirectories = $migrationDirectories; |
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$this->migrationFinder = $migrationFinder; |
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$this->versionFactory = $versionFactory; |
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$this->sorter = $sorter; |
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$this->registerMigrations($classes); |
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} |
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private function registerMigrationInstance(Version $version, AbstractMigration $migration) : AvailableMigration |
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{ |
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if (isset($this->migrations[(string) $version])) { |
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throw DuplicateMigrationVersion::new( |
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(string) $version, |
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(string) $version |
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); |
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} |
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$this->migrations[(string) $version] = new AvailableMigration($version, $migration); |
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return $this->migrations[(string) $version]; |
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} |
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/** @throws MigrationException */ |
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public function registerMigration(string $migrationClassName) : AvailableMigration |
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{ |
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$this->ensureMigrationClassExists($migrationClassName); |
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$version = new Version($migrationClassName); |
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$migration = $this->versionFactory->createVersion($migrationClassName); |
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return $this->registerMigrationInstance($version, $migration); |
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} |
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/** |
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* @param string[] $migrations |
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* |
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* @return AvailableMigration[] |
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*/ |
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private function registerMigrations(array $migrations) : array |
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{ |
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$versions = []; |
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foreach ($migrations as $class) { |
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$versions[] = $this->registerMigration($class); |
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} |
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return $versions; |
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} |
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public function hasMigration(string $version) : bool |
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{ |
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$this->loadMigrationsFromDirectories(); |
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return isset($this->migrations[$version]); |
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} |
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public function getMigration(Version $version) : AvailableMigration |
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{ |
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$this->loadMigrationsFromDirectories(); |
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if (! isset($this->migrations[(string) $version])) { |
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throw MigrationClassNotFound::new((string) $version); |
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} |
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return $this->migrations[(string) $version]; |
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} |
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public function getMigrations() : AvailableMigrationsList |
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{ |
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$this->loadMigrationsFromDirectories(); |
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return new AvailableMigrationsList($this->migrations); |
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} |
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/** @throws MigrationException */ |
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private function ensureMigrationClassExists(string $class) : void |
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{ |
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if (! class_exists($class)) { |
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throw MigrationClassNotFound::new($class); |
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} |
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} |
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private function loadMigrationsFromDirectories() : void |
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{ |
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$migrationDirectories = $this->migrationDirectories; |
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if ($this->migrationsLoaded) { |
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return; |
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} |
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$this->migrationsLoaded = true; |
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foreach ($migrationDirectories as $namespace => $path) { |
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$migrations = $this->migrationFinder->findMigrations( |
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$path, |
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$namespace |
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); |
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$this->registerMigrations($migrations); |
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} |
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uasort($this->migrations, function (AvailableMigration $a, AvailableMigration $b) : int { |
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return $this->sorter->compare($a->getVersion(), $b->getVersion()); |
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}); |
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} |
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} |
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doctrine /
migrations
