130 lines
3.9 KiB
PHP
130 lines
3.9 KiB
PHP
<?php
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/**
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* 2007-2019 PrestaShop.
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Academic Free License 3.0 (AFL-3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/AFL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2019 PrestaShop SA
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* @license https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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namespace PrestaShop\Module\FacetedSearch;
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use PrestaShop\PrestaShop\Core\Product\Search\URLFragmentSerializer;
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use PrestaShop\PrestaShop\Core\Product\Search\Filter;
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use PrestaShop\PrestaShop\Core\Product\Search\Facet;
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class URLSerializer
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{
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/**
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* Add filter
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*
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* @param array $facetFilters
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* @param Filter $facetFilter
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* @param Facet $facet
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*
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* @return array
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*/
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public function addFilterToFacetFilters(array $facetFilters, Filter $facetFilter, Facet $facet)
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{
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if ($facet->getProperty('range')) {
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$facetValue = $facet->getProperty('values');
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$facetFilters[$facet->getLabel()] = [
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$facetFilter->getProperty('symbol'),
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isset($facetValue[0]) ? $facetValue[0] : $facet->getProperty('min'),
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isset($facetValue[1]) ? $facetValue[1] : $facet->getProperty('max'),
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];
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} else {
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$facetFilters[$facet->getLabel()][$facetFilter->getLabel()] = $facetFilter->getLabel();
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}
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return $facetFilters;
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}
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/**
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* Remove filter
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*
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* @param array $facetFilters
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* @param Filter $facetFilter
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* @param Facet $facet
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*
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* @return array
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*/
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public function removeFilterFromFacetFilters(array $facetFilters, Filter $facetFilter, $facet)
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{
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if ($facet->getProperty('range')) {
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unset($facetFilters[$facet->getLabel()]);
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} else {
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unset($facetFilters[$facet->getLabel()][$facetFilter->getLabel()]);
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if (empty($facetFilters[$facet->getLabel()])) {
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unset($facetFilters[$facet->getLabel()]);
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}
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}
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return $facetFilters;
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}
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/**
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* Get active facet filters
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*
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* @return array
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*/
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public function getActiveFacetFiltersFromFacets(array $facets)
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{
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$facetFilters = [];
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foreach ($facets as $facet) {
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foreach ($facet->getFilters() as $facetFilter) {
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if (!$facetFilter->isActive()) {
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// Filter is not active
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continue;
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}
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if (!$facet->getProperty('range')) {
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$facetFilters[$facet->getLabel()][$facetFilter->getLabel()] = $facetFilter->getLabel();
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} else {
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$facetValue = $facetFilter->getValue();
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$facetFilters[$facet->getLabel()] = [
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$facetFilter->getProperty('symbol'),
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$facetValue[0],
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$facetValue[1],
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];
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}
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}
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}
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return $facetFilters;
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}
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/**
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* Serialize facets
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*
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* @param array $facets
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*
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* @return string
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*/
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public function serialize(array $facets)
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{
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$facetFilters = $this->getActiveFacetFiltersFromFacets($facets);
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$urlSerializer = new URLFragmentSerializer();
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return $urlSerializer->serialize($facetFilters);
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}
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}
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