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author | Pierre Schmitz <pierre@archlinux.de> | 2015-12-20 09:00:55 +0100 |
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committer | Pierre Schmitz <pierre@archlinux.de> | 2015-12-20 09:00:55 +0100 |
commit | a2190ac74dd4d7080b12bab90e552d7aa81209ef (patch) | |
tree | 8b31f38de9882d18df54cf8d9e0de74167a094eb /includes/utils/iterators/NotRecursiveIterator.php | |
parent | 15e69f7b20b6596b9148030acce5b59993b95a45 (diff) | |
parent | 257401d8b2cf661adf36c84b0e3fd1cf85e33c22 (diff) |
Merge branch 'mw-1.26'
Diffstat (limited to 'includes/utils/iterators/NotRecursiveIterator.php')
-rw-r--r-- | includes/utils/iterators/NotRecursiveIterator.php | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/includes/utils/iterators/NotRecursiveIterator.php b/includes/utils/iterators/NotRecursiveIterator.php new file mode 100644 index 00000000..52ca61b4 --- /dev/null +++ b/includes/utils/iterators/NotRecursiveIterator.php @@ -0,0 +1,35 @@ +<?php +/** + * Wraps a non-recursive iterator with methods to be recursive + * without children. + * + * Alternatively wraps a recursive iterator to prevent recursing deeper + * than the wrapped iterator. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @ingroup Maintenance + */ +class NotRecursiveIterator extends IteratorDecorator implements RecursiveIterator { + public function hasChildren() { + return false; + } + + public function getChildren() { + return null; + } +} |