Attention

TYPO3 v9 has reached its end-of-life September 30th, 2021 and is not maintained by the community anymore. Looking for a stable version? Use the version switch on the top left.

You can order Extended Long Term Support (ELTS) here: TYPO3 ELTS.

Architecture

This chapter provides an in-depth look into the architecture of FAL.

• Overview
• Folders
  • Processed Files
  • Migrated Files
• Database Structure
  • sys_file
  • sys_file_metadata
  • sys_file_reference
  • sys_file_processedfile
  • sys_file_collection
  • sys_file_storage
  • sys_filemounts
• Components
  • Files and Folders
  • File References
  • Storage
  • Drivers
  • The File Index
  • Collections
  • Services
• Signals and Slots
  • \TYPO3\CMS\Core\Resource\ResourceStorage
  • \TYPO3\CMS\Core\Resource\ResourceFactory
  • \TYPO3\CMS\Core\Resource\Index\FileIndexRepository
  • \TYPO3\CMS\Core\Resource\Index\MetaDataRepository
  • \TYPO3\CMS\Core\Resource\Service\FileProcessingService