Holds the array of guessers sorted by priority. If this is NULL a rebuild will be triggered. Type:

hook_file_download($uri) Control access to private file downloads and specify HTTP headers.

hook_archiver_info_alter(&$info) Alter archiver information declared by other modules.

hook_file_validate(Drupal\file\FileInterface $file) Check that files meet a given criteria.

Default theme implementation to display a multi file form widget. Available variables: table:

Default theme implementation for a link to a file. Available variables: attributes: The

file_load_multiple(array $fids = NULL, $reset = FALSE) Loads file entities from the database.

public static ManagedFile::preRenderManagedFile($element)

public FileUsageInterface::add(FileInterface $file

Field module functionality for the File module. File core/modules/file/file.field.inc