ext_typoscript_setup.txt

config.tx_extbase {
	persistence {
		classes {
			TYPO3\CMS\Extbase\Domain\Model\AbstractFileCollection {
				mapping {
					tableName = sys_file_collection
					recordType = type
				}
				subclasses {
					TYPO3\CMS\Extbase\Domain\Model\StaticFileCollection = TYPO3\CMS\Extbase\Domain\Model\StaticFileCollection
					TYPO3\CMS\Extbase\Domain\Model\FolderBasedFileCollection = TYPO3\CMS\Extbase\Domain\Model\FolderBasedFileCollection
					Netztechniker\NtFixFilecollections\Domain\Model\CategoryBasedFileCollection = Netztechniker\NtFixFilecollections\Domain\Model\CategoryBasedFileCollection
				}
			}
			TYPO3\CMS\Extbase\Domain\Model\StaticFileCollection {
				mapping {
					tableName = sys_file_collection
					recordType = static
				}
			}
			TYPO3\CMS\Extbase\Domain\Model\FolderBasedFileCollection {
				mapping {
					tableName = sys_file_collection
					recordType = folder
				}
			}
			Netztechniker\NtFixFilecollections\Domain\Model\CategoryBasedFileCollection {
				mapping {
					tableName = sys_file_collection
					recordType = category
				}
			}
		}
	}
}