public FileWidgetAjaxController::p

public static ManagedFile::validateManagedFile(&$element, FormStateInterface

public static ManagedFile::processManagedFile(&$element, FormStateInterface

public File::url($rel = 'canonical', $options = array())

protected FileAccessControlHandler::getFileRe

public File::isTemporary() Returns TRUE

public FileInterface::setTemporary() Sets

public FileInterface::setMimeType($mime) Sets

public FileInterface::setSize($size) Sets

public static File::preCreate(EntityStorageInterface $storage, array &$values)