public File::getOwner() Returns the entity

file_schema() Implements

Defines the file schema handler. Hierarchy class \Drupal\Core\Entity\Sql\

public FileInterface::setPermanent() Sets

public FileStorage::spaceUsed($uid = NULL, $status = FILE_STATUS_PERMANENT)

file_field_find_file_reference_column(FieldDefinitionInterface $field) Determine whether a field references

public FileSystemInterface::validScheme($scheme)

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(