7 files declare their use of RequirementsInterface in Drupal 9
- DestinationBase.php in core/
modules/ migrate/ src/ Plugin/ migrate/ destination/ DestinationBase.php - FieldDiscovery.php in core/
modules/ migrate_drupal/ src/ FieldDiscovery.php - migrate_drupal.module in core/
modules/ migrate_drupal/ migrate_drupal.module - Provides migration from other Drupal sites.
- MigrationConfigurationTrait.php in core/
modules/ migrate_drupal/ src/ MigrationConfigurationTrait.php - MigrationPluginListTest.php in core/
modules/ migrate/ tests/ src/ Kernel/ Plugin/ MigrationPluginListTest.php - MigrationTest.php in core/
modules/ migrate/ tests/ src/ Unit/ MigrationTest.php - Contains \Drupal\Tests\migrate\Unit\MigrationTest.
- SqlBase.php in core/
modules/ migrate/ src/ Plugin/ migrate/ source/ SqlBase.php