6 files declare their use of MigrationConfigurationTrait in Drupal 9
- MigrateUpgradeFormBase.php in core/
modules/ migrate_drupal_ui/ src/ Form/ MigrateUpgradeFormBase.php - MigrateUpgradeFormStepsTest.php in core/
modules/ migrate_drupal_ui/ tests/ src/ Functional/ MigrateUpgradeFormStepsTest.php - MigrateUpgradeTestBase.php in core/
modules/ migrate_drupal_ui/ tests/ src/ Functional/ MigrateUpgradeTestBase.php - migrate_drupal.module in core/
modules/ migrate_drupal/ migrate_drupal.module - Provides migration from other Drupal sites.
- StateFileExists.php in core/
modules/ migrate_drupal/ tests/ src/ Kernel/ StateFileExists.php - ValidateMigrationStateTestTrait.php in core/
modules/ migrate_drupal/ tests/ src/ Traits/ ValidateMigrationStateTestTrait.php