getServiceManager()->register( RdfImporter::CONFIG_ID, new ConfigurationService( [ RdfImporter::OPTION_STRATEGY => RdfImporter::OPTION_STRATEGY_FAIL_ON_DUPLICATE ] ) ); } public function down(Schema $schema): void { //Reverting to default behaviour for RdfImporter - import even duplicated TTs $this->getServiceManager()->register( RdfImporter::CONFIG_ID, new ConfigurationService( [ RdfImporter::OPTION_STRATEGY => RdfImporter::OPTION_STRATEGY_IMPORT_ON_DUPLICATE ] ) ); } }