58 lines
1.8 KiB
PHP
58 lines
1.8 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) 2018-2021 (original work) Open Assessment Technologies SA;
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*/
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namespace oat\tao\model\search\index;
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use oat\tao\model\search\index\DocumentBuilder\IndexDocumentBuilder;
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use Zend\ServiceManager\ServiceLocatorAwareInterface;
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use Zend\ServiceManager\ServiceLocatorAwareTrait;
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class IndexIterator extends \IteratorIterator implements ServiceLocatorAwareInterface
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{
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use ServiceLocatorAwareTrait;
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/** @var IndexDocumentBuilder */
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private $indexService = null;
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protected function getIndexer(): IndexDocumentBuilder
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{
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if (is_null($this->indexService)) {
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$this->indexService = $this->getServiceLocator()->get(IndexDocumentBuilder::class);
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}
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return $this->indexService;
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}
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public function valid()
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{
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return $this->getInnerIterator()->valid();
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}
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/**
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* @return mixed|IndexDocument
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* @throws \common_Exception
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* @throws \common_exception_InconsistentData
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*/
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public function current()
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{
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return $this->getIndexer()->createDocumentFromResource($this->getInnerIterator()->current());
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}
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}
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