51 lines
1.6 KiB
PHP
51 lines
1.6 KiB
PHP
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<?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) 2020 (original work) Open Assessment Technologies SA
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*/
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declare(strict_types=1);
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namespace oat\taoResultServer\models\Formatter;
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use oat\oatbox\service\ConfigurableService;
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use stdClass;
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class ItemResponseCollectionNormalizer extends ConfigurableService
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{
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/**
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* Implementations(KV,RDS) of \taoResultServer_models_classes_ReadableResultStorage::getVariables
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* providing a bit different structure of output, so this needed to unify before major storages refactoring happens
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*/
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public function normalize(array $collection): array
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{
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$result = [];
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foreach ($collection as $item) {
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if (is_array($item)) {
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foreach ($item as $i) {
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if ($i instanceof stdClass) {
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$result[] = [$i];
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} else {
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$result[] = $i;
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}
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}
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}
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}
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return $result;
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}
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}
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