file_cron() Implements

file_managed_file_save_upload($element, FormStateInterface $form_state) Saves any files that have been uploaded

Defines the file entity class. Plugin annotation @ContentEntityType(

public FileSystemInterface::chmod($uri, $mode = NULL)

hook_file_copy(Drupal\file\FileInterface $file, Drupal\file\FileInterface $source) Respond to a file that has

Defines the base class for database file usage backend. Hierarchy class \Drupal\file\FileUsage\

hook_filetransfer_info_alter(&$filetransfer_info) Alter the FileTransfer class registry.

public ManagedFile::getInfo() Returns

The name of the SQL table used to store file usage information. Type: string File

public FileInterface::getCreatedTime() Returns