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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 | |
| 21 | declare(strict_types=1); |
| 22 | |
| 23 | namespace oat\tao\model\Translation\Service; |
| 24 | |
| 25 | use core_kernel_classes_Literal; |
| 26 | use core_kernel_classes_Resource; |
| 27 | use oat\generis\model\data\Ontology; |
| 28 | use oat\generis\model\OntologyRdf; |
| 29 | use oat\tao\model\Translation\Entity\AbstractResource; |
| 30 | |
| 31 | class ResourceMetadataPopulateService |
| 32 | { |
| 33 | private Ontology $ontology; |
| 34 | private array $metadata; |
| 35 | |
| 36 | public function __construct(Ontology $ontology) |
| 37 | { |
| 38 | $this->ontology = $ontology; |
| 39 | } |
| 40 | |
| 41 | public function addMetadata(string $resourceType, string $metadataUri): void |
| 42 | { |
| 43 | $this->metadata[$resourceType] ??= []; |
| 44 | $this->metadata[$resourceType] = array_unique(array_merge($this->metadata[$resourceType], [$metadataUri])); |
| 45 | } |
| 46 | |
| 47 | public function populate(AbstractResource $resource, core_kernel_classes_Resource $originResource): void |
| 48 | { |
| 49 | $valueProperty = $this->ontology->getProperty(OntologyRdf::RDF_VALUE); |
| 50 | |
| 51 | $parentClasses = $originResource->getParentClassesIds(); |
| 52 | $resourceType = array_pop($parentClasses); |
| 53 | |
| 54 | foreach ($this->metadata[$resourceType] ?? [] as $metadataUri) { |
| 55 | $resource->addMetadataUri($metadataUri); |
| 56 | } |
| 57 | |
| 58 | foreach ($resource->getMetadataUris() as $metadataUri) { |
| 59 | $values = $originResource->getPropertyValues($this->ontology->getProperty($metadataUri)); |
| 60 | |
| 61 | if (empty($values)) { |
| 62 | continue; |
| 63 | } |
| 64 | |
| 65 | $literal = null; |
| 66 | $value = empty($values) ? null : current($values); |
| 67 | |
| 68 | if ($value) { |
| 69 | $literalProperty = $this->ontology->getProperty($value); |
| 70 | $oneValue = $literalProperty->getOnePropertyValue($valueProperty); |
| 71 | |
| 72 | if ($oneValue instanceof core_kernel_classes_Literal) { |
| 73 | $literal = $oneValue->literal; |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | $resource->addMetadata($metadataUri, $value, $literal); |
| 78 | } |
| 79 | } |
| 80 | } |