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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) 2022 (original work) Open Assessment Technologies SA. |
19 | */ |
20 | |
21 | declare(strict_types=1); |
22 | |
23 | namespace oat\tao\model\StatisticalMetadata\Import\Extractor; |
24 | |
25 | use core_kernel_classes_Property; |
26 | use core_kernel_classes_Resource; |
27 | use oat\tao\model\StatisticalMetadata\Import\Exception\AbstractValidationException; |
28 | use oat\tao\model\StatisticalMetadata\Import\Exception\AggregatedValidationException; |
29 | use oat\tao\model\StatisticalMetadata\Import\Validator\ResourceMetadataRelationValidator; |
30 | |
31 | class MetadataValuesExtractor |
32 | { |
33 | /** @var MetadataHeadersExtractor */ |
34 | private $metadataHeadersExtractor; |
35 | |
36 | /** @var ResourceMetadataRelationValidator */ |
37 | private $resourceMetadataRelationValidator; |
38 | |
39 | public function __construct( |
40 | MetadataHeadersExtractor $metadataHeadersExtractor, |
41 | ResourceMetadataRelationValidator $resourceMetadataRelationValidator |
42 | ) { |
43 | $this->metadataHeadersExtractor = $metadataHeadersExtractor; |
44 | $this->resourceMetadataRelationValidator = $resourceMetadataRelationValidator; |
45 | } |
46 | |
47 | /** |
48 | * @param core_kernel_classes_Property[] $metadataProperties |
49 | */ |
50 | public function extract(array $record, core_kernel_classes_Resource $resource, array $metadataProperties): array |
51 | { |
52 | $values = []; |
53 | $exceptions = []; |
54 | $metadataHeaders = $this->metadataHeadersExtractor->extract(array_keys($record)); |
55 | |
56 | foreach ($metadataHeaders as $metadataHeader) { |
57 | $value = trim($record[$metadataHeader]); |
58 | |
59 | if ($value !== '') { |
60 | try { |
61 | $metadataProperty = $metadataProperties[$metadataHeader]; |
62 | $this->resourceMetadataRelationValidator->validate($resource, $metadataProperty); |
63 | $values[$metadataProperty->getUri()] = $value; |
64 | } catch (AbstractValidationException $exception) { |
65 | $exceptions[] = $exception->setColumn($metadataHeader); |
66 | } |
67 | } |
68 | } |
69 | |
70 | if (!empty($exceptions)) { |
71 | throw new AggregatedValidationException($exceptions, []); |
72 | } |
73 | |
74 | return $values; |
75 | } |
76 | } |