3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2008, 2009, StatusNet, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 * PHP 5.3 implementation of function currying, using native closures.
22 * On 5.2 and lower we use the fallback implementation in util.php
25 * @param ... any remaining arguments will be appended to call-time params
29 $extra_args = func_get_args();
30 array_shift($extra_args);
31 return function() use ($fn, $extra_args) {
32 $args = func_get_args();
33 return call_user_func_array($fn,
34 array_merge($args, $extra_args));