51 lines
1.7 KiB
PHP
51 lines
1.7 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2021 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*/
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declare(strict_types=1);
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namespace oat\taoQtiItem\model\import\Parser;
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use oat\oatbox\service\ConfigurableService;
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use oat\taoQtiItem\model\import\ParsedMetadatum;
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class MetadataParser extends ConfigurableService implements ColumnParserInterface
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{
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public function parse(array $line, array $rules, array $fields): array
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{
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$parsedMetadata = [];
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$columnName = $fields['columnName'];
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$metadata = $this->findKeysByMask($columnName, $line);
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foreach ($metadata as $metadataAlias => $metadatum) {
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$parsedMetadata[] = new ParsedMetadatum($metadatum, str_replace('metadata_', '', $metadataAlias));
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}
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return $parsedMetadata;
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}
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private function findKeysByMask(string $pattern, array $input): array
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{
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$pattern = '/\b(' . $pattern . ')\b/';
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return array_intersect_key($input, array_flip(preg_grep($pattern, array_keys($input))));
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}
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}
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