file_file_download($uri) Implements

Provide views data for

public FileSystemInterface::basename($uri, $suffix = NULL)

public static ManagedFile::uploadAjaxCallback(&$form, FormStateInterface

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

protected FileAccessControlHandler::checkAccess(EntityInterface

public static ManagedFile::valueCallback(&$element, $input,

public MimeTypeGuesser::__construct(StreamWrapperManagerInterface

file_save_data($data, $destination = NULL, $replace = FILE_EXISTS_RENAME) Saves a file to the specified destination

file_validate_image_resolution(FileInterface $file, $maximum_dimensions = 0, $minimum_dimensions = 0) Verifies