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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) 2024 (original work) Open Assessment Technologies SA; |
| 19 | * |
| 20 | * @author Gabriel Felipe Soares <gabriel.felipe.soares@taotesting.com> |
| 21 | */ |
| 22 | |
| 23 | declare(strict_types=1); |
| 24 | |
| 25 | namespace oat\tao\model\Language\Filter; |
| 26 | |
| 27 | use oat\tao\model\Language\Language; |
| 28 | use oat\tao\model\Language\LanguageCollection; |
| 29 | use oat\tao\model\Lists\Business\Domain\ValueCollection; |
| 30 | use oat\tao\model\TaoOntology; |
| 31 | |
| 32 | class LanguageAllowedFilter |
| 33 | { |
| 34 | public const TAO_ALLOWED_TRANSLATION_LOCALES = 'TAO_ALLOWED_TRANSLATION_LOCALES'; |
| 35 | |
| 36 | /** @var string[] */ |
| 37 | private array $allowedLocales; |
| 38 | |
| 39 | public function __construct(?string $allowedLocales = null) |
| 40 | { |
| 41 | $this->allowedLocales = array_filter( |
| 42 | explode( |
| 43 | ',', |
| 44 | str_replace( |
| 45 | ' ', |
| 46 | '', |
| 47 | (string)$allowedLocales |
| 48 | ) |
| 49 | ) |
| 50 | ); |
| 51 | } |
| 52 | |
| 53 | public function filterByLanguageCollection(LanguageCollection $collection): LanguageCollection |
| 54 | { |
| 55 | if (empty($this->allowedLocales)) { |
| 56 | return $collection; |
| 57 | } |
| 58 | |
| 59 | $indicesToUnset = []; |
| 60 | |
| 61 | /** @var Language $item */ |
| 62 | foreach ($collection as $key => $item) { |
| 63 | if (!in_array($item->getCode(), $this->allowedLocales, true)) { |
| 64 | $indicesToUnset[] = $key; |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | foreach ($indicesToUnset as $index) { |
| 69 | $collection->offsetUnset($index); |
| 70 | } |
| 71 | |
| 72 | return $collection; |
| 73 | } |
| 74 | |
| 75 | public function filterByValueCollection(ValueCollection $collection): ValueCollection |
| 76 | { |
| 77 | if (empty($this->allowedLocales)) { |
| 78 | return $collection; |
| 79 | } |
| 80 | |
| 81 | $allowedUris = []; |
| 82 | |
| 83 | foreach ($this->allowedLocales as $locale) { |
| 84 | $allowedUris[] = sprintf('%s%s', TaoOntology::LANGUAGE_PREFIX, $locale); |
| 85 | } |
| 86 | |
| 87 | foreach ($collection->getUris() as $uri) { |
| 88 | if (!in_array($uri, $allowedUris, true)) { |
| 89 | $collection->removeValueByUri($uri); |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | return $collection; |
| 94 | } |
| 95 | } |