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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2020 (original work) Open Assessment Technologies SA |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | namespace oat\oatbox\cache; |
| 23 | |
| 24 | /** |
| 25 | * Caches data in a key-value store |
| 26 | * |
| 27 | * @access public |
| 28 | * @author Jerome Bogaerts, <jerome.bogaerts@tudor.lu> |
| 29 | * @package generis |
| 30 | */ |
| 31 | trait MultipleCacheTrait |
| 32 | { |
| 33 | public function deleteMultiple($keys) |
| 34 | { |
| 35 | $success = true; |
| 36 | foreach ($keys as $key) { |
| 37 | $success = $this->delete($key) && $success; |
| 38 | } |
| 39 | return $success; |
| 40 | } |
| 41 | |
| 42 | public function getMultiple($keys, $default = null) |
| 43 | { |
| 44 | $values = []; |
| 45 | foreach ($keys as $key) { |
| 46 | $values[$key] = $this->get($key, $default); |
| 47 | } |
| 48 | return $values; |
| 49 | } |
| 50 | |
| 51 | public function setMultiple($values, $ttl = null) |
| 52 | { |
| 53 | $success = true; |
| 54 | foreach ($values as $key => $value) { |
| 55 | $success = $this->set($key, $value, $ttl) && $success; |
| 56 | } |
| 57 | return $success; |
| 58 | } |
| 59 | } |