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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 function array_filter; |
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use function array_reverse; |
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use function count; |
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use function in_array; |
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/** |
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* @internal |
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*/ |
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final class MigrationPlanCalculator |
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{ |
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/** @var MigrationRepository */ |
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private $migrationRepository; |
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public function __construct(MigrationRepository $migrationRepository) |
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{ |
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$this->migrationRepository = $migrationRepository; |
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} |
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/** @return Version[] */ |
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public function getMigrationsToExecute(string $direction, string $to) : array |
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{ |
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$allVersions = $this->migrationRepository->getMigrations(); |
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if ($direction === Version::DIRECTION_DOWN && count($allVersions) !== 0) { |
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$allVersions = array_reverse($allVersions); |
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} |
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$migrated = $this->migrationRepository->getMigratedVersions(); |
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return array_filter($allVersions, function (VersionInterface $version) use ( |
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$migrated, |
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$direction, |
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$to |
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) { |
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return $this->shouldExecuteMigration($direction, $version, $to, $migrated); |
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}); |
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} |
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/** @param string[] $migrated */ |
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private function shouldExecuteMigration( |
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string $direction, |
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VersionInterface $version, |
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string $to, |
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array $migrated |
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) : bool { |
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$to = (int) $to; |
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if ($direction === Version::DIRECTION_DOWN) { |
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if (! in_array($version->getVersion(), $migrated, true)) { |
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return false; |
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} |
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return (int) $version->getVersion() > $to; |
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} |
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if ($direction === Version::DIRECTION_UP) { |
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if (in_array($version->getVersion(), $migrated, true)) { |
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return false; |
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} |
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return (int) $version->getVersion() <= $to; |
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} |
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return false; |
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} |
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} |
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