81 lines
2.7 KiB
PHP
81 lines
2.7 KiB
PHP
<?php
|
|
|
|
/**
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; under version 2
|
|
* of the License (non-upgradable).
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* Copyright (c) 2018 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
|
|
*
|
|
*/
|
|
|
|
namespace oat\tao\model\resources;
|
|
|
|
use oat\generis\model\kernel\persistence\smoothsql\search\ComplexSearchService;
|
|
use oat\search\base\QueryInterface;
|
|
use Zend\ServiceManager\ServiceLocatorAwareTrait;
|
|
use Zend\ServiceManager\ServiceLocatorAwareInterface;
|
|
use core_kernel_classes_Resource;
|
|
use core_kernel_classes_Class;
|
|
|
|
/**
|
|
* Class ResourceIterator
|
|
* @package oat\tao\model\search\index
|
|
* @author Aleh Hutnikau, <hutnikau@1pt.com>
|
|
*/
|
|
class ResourceIterator extends \core_kernel_classes_ResourceIterator implements ServiceLocatorAwareInterface
|
|
{
|
|
use ServiceLocatorAwareTrait;
|
|
|
|
private $classessUsedInCriteria = [];
|
|
|
|
/** @var QueryInterface */
|
|
private $criteria;
|
|
|
|
/**
|
|
* @inheritdoc
|
|
* @param array $criteria
|
|
*/
|
|
public function __construct($classes, QueryInterface $criteria = null)
|
|
{
|
|
parent::__construct($classes);
|
|
$this->criteria = $criteria;
|
|
}
|
|
|
|
/**
|
|
* Load resources from storage
|
|
*
|
|
* @param core_kernel_classes_Class $class
|
|
* @param integer $offset
|
|
* @return core_kernel_classes_Resource[]
|
|
*/
|
|
protected function loadResources(core_kernel_classes_Class $class, $offset)
|
|
{
|
|
$search = $this->getServiceLocator()->get(ComplexSearchService::SERVICE_ID);
|
|
$queryBuilder = $search->query()->setLimit(self::CACHE_SIZE)->setOffset($offset);
|
|
|
|
$criteria = $search->searchType($queryBuilder, $class->getUri(), false);
|
|
if ($this->criteria !== null) {
|
|
foreach ($this->criteria->getStoredQueryCriteria() as $storedQueryCriterion) {
|
|
$criteria->addCriterion(
|
|
$storedQueryCriterion->getName(),
|
|
$storedQueryCriterion->getOperator(),
|
|
$storedQueryCriterion->getValue()
|
|
);
|
|
}
|
|
}
|
|
$queryBuilder = $queryBuilder->setCriteria($criteria);
|
|
return $search->getGateway()->search($queryBuilder);
|
|
}
|
|
}
|