3 * Copyright (C) 2018 Kunal Mehta <legoktm@member.fsf.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 namespace MediaWiki\Interwiki
;
24 * An interwiki lookup that has no data, intended
25 * for use in the installer.
29 class NullInterwikiLookup
implements InterwikiLookup
{
34 public function isValidInterwiki( $prefix ) {
41 public function fetch( $prefix ) {
48 public function getAllPrefixes( $local = null ) {
55 public function invalidateCache( $prefix ) {