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 *   Array of information on file formatters exposed by

 *   hook_file_formatter_info() implementations.

 */

  // @todo Add example.

}

 *   - "delete"

 *   - "update"

 *   - "view"

 * @param object $file

 *   The file on which the operation is to be performed, or, if it does

 *   not yet exist, the type of file to be created.

 *   A user object representing the user for whom the operation is to be

 *   performed.

 *

 *   FILE_ENTITY_ACCESS_ALLOW if the operation is to be allowed;

 *   FILE_ENTITY_ACCESS_DENY if the operation is to be denied;

 *   FILE_ENTITY_ACCESS_IGNORE to not affect this operation at all.

 * @param object $file

 *   File object.

 */

  // Choose a specific, non-first, file type.

  $types = array($types[4]);

}