Version20000Date20201111081915.php 1.8 KB

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  1. <?php
  2. declare(strict_types=1);
  3. /**
  4. * @copyright Copyright (c) 2020 Joas Schilling <coding@schilljs.com>
  5. *
  6. * @author Joas Schilling <coding@schilljs.com>
  7. *
  8. * @license GNU AGPL version 3 or any later version
  9. *
  10. * This program is free software: you can redistribute it and/or modify
  11. * it under the terms of the GNU Affero General Public License as
  12. * published by the Free Software Foundation, either version 3 of the
  13. * License, or (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. * GNU Affero General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU Affero General Public License
  21. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  22. *
  23. */
  24. namespace OC\Core\Migrations;
  25. use Closure;
  26. use OCP\DB\ISchemaWrapper;
  27. use OCP\Migration\IOutput;
  28. use OCP\Migration\SimpleMigrationStep;
  29. class Version20000Date20201111081915 extends SimpleMigrationStep {
  30. /**
  31. * @param IOutput $output
  32. * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
  33. * @param array $options
  34. * @return null|ISchemaWrapper
  35. */
  36. public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
  37. /** @var ISchemaWrapper $schema */
  38. $schema = $schemaClosure();
  39. $result = $this->ensureColumnIsNullable($schema, 'direct_edit', 'accessed');
  40. return $result ? $schema : null;
  41. }
  42. protected function ensureColumnIsNullable(ISchemaWrapper $schema, string $tableName, string $columnName): bool {
  43. $table = $schema->getTable($tableName);
  44. $column = $table->getColumn($columnName);
  45. if ($column->getNotnull()) {
  46. $column->setNotnull(false);
  47. return true;
  48. }
  49. return false;
  50. }
  51. }