52 lines
1.5 KiB
PHP
52 lines
1.5 KiB
PHP
<?php
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/**
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* This file is part of the FOSElasticaBundle project.
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*
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* (c) FriendsOfSymfony <https://github.com/FriendsOfSymfony/FOSElasticaBundle/graphs/contributors>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace FOS\ElasticaBundle\Transformer;
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use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
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abstract class AbstractElasticaToModelTransformer implements ElasticaToModelTransformerInterface
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{
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/**
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* PropertyAccessor instance.
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*
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* @var PropertyAccessorInterface
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*/
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protected $propertyAccessor;
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/**
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* Set the PropertyAccessor instance.
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*
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* @param PropertyAccessorInterface $propertyAccessor
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*/
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public function setPropertyAccessor(PropertyAccessorInterface $propertyAccessor)
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{
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$this->propertyAccessor = $propertyAccessor;
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}
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/**
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* Returns a sorting closure to be used with usort() to put retrieved objects
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* back in the order that they were returned by ElasticSearch.
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*
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* @param array $idPos
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* @param string $identifierPath
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* @return callable
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*/
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protected function getSortingClosure(array $idPos, $identifierPath)
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{
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$propertyAccessor = $this->propertyAccessor;
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return function ($a, $b) use ($idPos, $identifierPath, $propertyAccessor) {
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return $idPos[$propertyAccessor->getValue($a, $identifierPath)] > $idPos[$propertyAccessor->getValue($b, $identifierPath)];
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};
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}
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}
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