/**
* @return \im\search\components\query\FieldQueryInterface
*/
protected function getValueSearchQuery()
{
/** @var FacetValueInterface $value */
$value = $this;
return SearchQueryHelper::getQueryInstanceFromFacetValue($value);
}
/**
* Return search query.
*
* @param string $searchableType
* @param Category $category
* @param SearchQueryInterface|string $searchQuery
* @param array $params
* @return \im\search\components\query\QueryInterface
*/
public function getQuery($searchableType, Category $category, $searchQuery = null, $params = [])
{
$searchComponent = $this->getSearchManager()->getSearchComponent();
$searchableType = $this->normalizeSearchableType($searchableType);
// Parse search query
if ($searchQuery && is_string($searchQuery)) {
if ($searchableType instanceof QueryParserContextInterface) {
$searchQuery = $searchComponent->parseQuery($searchQuery, $searchableType);
} else {
$searchQuery = $searchComponent->parseQuery($searchQuery);
}
}
// Add category query to search query
$categoryQuery = $this->getCategoryFieldQuery($category, $searchableType);
if ($categoryQuery) {
$searchQuery = $searchQuery ? SearchQueryHelper::includeQuery(clone $searchQuery, $categoryQuery) : $categoryQuery;
}
$query = $searchComponent->getQuery($searchableType, $searchQuery);
$facets = $this->getFacets($category);
$facetsFilter = null;
// Exclude category query from search query, merge search query with category parents query and add it to categories facet as filter.
// This will allow to calculate categories facet not for current category but also for children categories.
if ($categoryQuery && array_filter($facets, function ($facet) {
return $facet instanceof CategoriesFacet;
})) {
$facetsFilter = SearchQueryHelper::excludeQuery(clone $query->getSearchQuery(), $categoryQuery);
// Search query by category parents
$categoryParentsQuery = $this->getCategoryParentsQuery($category, $searchableType);
if ($categoryParentsQuery) {
$facetsFilter = SearchQueryHelper::includeQuery($facetsFilter, $categoryParentsQuery);
}
}
foreach ($facets as $facet) {
$facet->setContext($category);
if ($facet instanceof CategoriesFacet && $facetsFilter) {
$facet->setFilter($facetsFilter);
if (isset($params['categoriesFacetValueRouteParams'])) {
$facet->setValueRouteParams($params['categoriesFacetValueRouteParams']);
}
}
}
$query->setFacets($facets);
// Exclude category query from search query as we will add category to facet route parameters
if ($categoryQuery) {
/** @var QueryInterface|Component $query */
$query->on(QueryInterface::EVENT_AFTER_RESULT, function (QueryResultEvent $event) use($categoryQuery) {
$searchQuery = $event->queryResult->getQuery()->getSearchQuery();
if ($searchQuery) {
$event->queryResult->getQuery()->setSearchQuery(SearchQueryHelper::excludeQuery($searchQuery, $categoryQuery));
}
});
}
return $query;
}