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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\AdvancedSearch\Model\Recommendations;
use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Store\Model\ScopeInterface;
use Magento\Search\Model\QueryInterface;
use Magento\AdvancedSearch\Model\SuggestedQueriesInterface;
/**
* Class DataProvider
*/
class DataProvider implements SuggestedQueriesInterface
{
/**
* @deprecated
* @see SuggestedQueriesInterface::SEARCH_RECOMMENDATIONS_ENABLED
*/
const CONFIG_IS_ENABLED = 'catalog/search/search_recommendations_enabled';
/**
* @deprecated
* @see SuggestedQueriesInterface::SEARCH_RECOMMENDATIONS_COUNT_RESULTS_ENABLED
*/
const CONFIG_RESULTS_COUNT_ENABLED = 'catalog/search/search_recommendations_count_results_enabled';
/**
* @deprecated
* @see SuggestedQueriesInterface::SEARCH_RECOMMENDATIONS_COUNT
*/
const CONFIG_RESULTS_COUNT = 'catalog/search/search_recommendations_count';
/**
* @var \Magento\Search\Model\QueryResultFactory
*/
private $queryResultFactory;
/**
* @var \Magento\Catalog\Model\Layer
*/
protected $searchLayer;
/**
* @var ScopeConfigInterface
*/
private $scopeConfig;
/**
* @var \Magento\AdvancedSearch\Model\ResourceModel\RecommendationsFactory
*/
private $recommendationsFactory;
/**
* DataProvider constructor.
*
* @param ScopeConfigInterface $scopeConfig
* @param \Magento\Catalog\Model\Layer\Resolver $layerResolver
* @param \Magento\AdvancedSearch\Model\ResourceModel\RecommendationsFactory $recommendationsFactory
* @param \Magento\Search\Model\QueryResultFactory $queryResultFactory
*/
public function __construct(
ScopeConfigInterface $scopeConfig,
\Magento\Catalog\Model\Layer\Resolver $layerResolver,
\Magento\AdvancedSearch\Model\ResourceModel\RecommendationsFactory $recommendationsFactory,
\Magento\Search\Model\QueryResultFactory $queryResultFactory
) {
$this->scopeConfig = $scopeConfig;
$this->searchLayer = $layerResolver->get();
$this->recommendationsFactory = $recommendationsFactory;
$this->queryResultFactory = $queryResultFactory;
}
/**
* Is Results Count Enabled
*
* @return bool
*/
public function isResultsCountEnabled()
{
return $this->scopeConfig->isSetFlag(
self::CONFIG_RESULTS_COUNT_ENABLED,
ScopeInterface::SCOPE_STORE
);
}
/**
* @inheritdoc
*/
public function getItems(QueryInterface $query)
{
$recommendations = [];
if (!$this->isSearchRecommendationsEnabled()) {
return [];
}
foreach ($this->getSearchRecommendations($query) as $recommendation) {
$recommendations[] = $this->queryResultFactory->create(
[
'queryText' => $recommendation['query_text'],
'resultsCount' => $recommendation['num_results'],
]
);
}
return $recommendations;
}
/**
* Return Search Recommendations
*
* @param QueryInterface $query
* @return array
*/
private function getSearchRecommendations(\Magento\Search\Model\QueryInterface $query)
{
$recommendations = [];
if ($this->isSearchRecommendationsEnabled()) {
$productCollection = $this->searchLayer->getProductCollection();
$params = ['store_id' => $productCollection->getStoreId()];
/** @var \Magento\AdvancedSearch\Model\ResourceModel\Recommendations $recommendationsResource */
$recommendationsResource = $this->recommendationsFactory->create();
$recommendations = $recommendationsResource->getRecommendationsByQuery(
$query->getQueryText(),
$params,
$this->getSearchRecommendationsCount()
);
}
return $recommendations;
}
/**
* Is Search Recommendations Enabled
*
* @return bool
*/
private function isSearchRecommendationsEnabled()
{
return $this->scopeConfig->isSetFlag(
self::CONFIG_IS_ENABLED,
ScopeInterface::SCOPE_STORE
);
}
/**
* Return Search Recommendations Count
*
* @return int
*/
private function getSearchRecommendationsCount()
{
return (int)$this->scopeConfig->getValue(
self::CONFIG_RESULTS_COUNT,
ScopeInterface::SCOPE_STORE
);
}
}