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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\DBAL\Schema\AbstractSchemaManager; |
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use Doctrine\DBAL\Schema\Column; |
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use Doctrine\DBAL\Schema\Table; |
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use Doctrine\DBAL\Types\Type; |
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use Doctrine\Migrations\Configuration\Configuration; |
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/** |
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* @internal |
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*/ |
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final class MigrationTableCreator |
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{ |
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private const MIGRATION_COLUMN_TYPE = 'string'; |
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private const MIGRATION_COLUMN_LENGTH = 255; |
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/** @var Configuration */ |
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private $configuration; |
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/** @var AbstractSchemaManager */ |
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private $schemaManager; |
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/** @var bool|null */ |
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private $migrationTableCreated; |
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public function __construct(Configuration $configuration, AbstractSchemaManager $schemaManager) |
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{ |
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$this->configuration = $configuration; |
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$this->schemaManager = $schemaManager; |
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} |
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public function isMigrationTableCreated() : bool |
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{ |
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if ($this->migrationTableCreated === null) { |
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$this->configuration->connect(); |
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$migrationsTableName = $this->configuration->getMigrationsTableName(); |
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if ($this->schemaManager->tablesExist([$migrationsTableName])) { |
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$this->migrationTableCreated = true; |
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} else { |
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$this->migrationTableCreated = false; |
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} |
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} |
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return $this->migrationTableCreated; |
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} |
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public function createMigrationTable() : bool |
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{ |
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$this->configuration->validate(); |
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if ($this->configuration->isDryRun()) { |
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return false; |
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} |
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if ($this->isMigrationTableCreated()) { |
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return false; |
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} |
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$migrationsTableName = $this->configuration->getMigrationsTableName(); |
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$migrationsColumnName = $this->configuration->getMigrationsColumnName(); |
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$columns = [ |
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$migrationsColumnName => $this->getMigrationsColumn(), |
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]; |
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$table = new Table($migrationsTableName, $columns); |
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$table->setPrimaryKey([$migrationsColumnName]); |
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$this->schemaManager->createTable($table); |
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$this->migrationTableCreated = true; |
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return true; |
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} |
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public function getMigrationsColumn() : Column |
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{ |
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return new Column( |
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$this->configuration->getMigrationsColumnName(), |
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Type::getType(self::MIGRATION_COLUMN_TYPE), |
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['length' => self::MIGRATION_COLUMN_LENGTH] |
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); |
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} |
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} |
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