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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) 2021 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT); |
| 19 | */ |
| 20 | |
| 21 | declare(strict_types=1); |
| 22 | |
| 23 | namespace oat\taoQtiItem\model\import\Parser; |
| 24 | |
| 25 | use oat\oatbox\service\ConfigurableService; |
| 26 | use oat\taoQtiItem\model\import\ParsedMetadatum; |
| 27 | |
| 28 | class MetadataParser extends ConfigurableService implements ColumnParserInterface |
| 29 | { |
| 30 | public function parse(array $line, array $rules, array $fields): array |
| 31 | { |
| 32 | $parsedMetadata = []; |
| 33 | $columnName = $fields['columnName']; |
| 34 | |
| 35 | $metadata = $this->findKeysByMask($columnName, $line); |
| 36 | |
| 37 | foreach ($metadata as $metadataAlias => $metadatum) { |
| 38 | $parsedMetadata[] = new ParsedMetadatum($metadatum, str_replace('metadata_', '', $metadataAlias)); |
| 39 | } |
| 40 | |
| 41 | return $parsedMetadata; |
| 42 | } |
| 43 | |
| 44 | private function findKeysByMask(string $pattern, array $input): array |
| 45 | { |
| 46 | $pattern = '/\b(' . $pattern . ')\b/'; |
| 47 | |
| 48 | return array_intersect_key($input, array_flip(preg_grep($pattern, array_keys($input)))); |
| 49 | } |
| 50 | } |