filter_same_search.inc in Commerce Search API 7
FacetApiFilter, filter out items that do not change search results.
File
includes/facetapi/filter_same_search.incView source
<?php
/**
* @file
* FacetApiFilter, filter out items that do not change search results.
*/
/**
* Filter out items that do not change search results.
*/
class CommerceSearchApiSameSearch extends FacetapiFilter {
/**
* Executes the filter by returning an altered render array.
*/
public function execute(array $build) {
$this
->filterItems($build, $this->adapter
->getResultCount());
return $build;
}
/**
* Clears useless items.
*/
protected function filterItems(&$items, $number) {
foreach ($items as $key => $item) {
if (!empty($item['#item_children'])) {
$this
->filterItems($item['#item_children'], $number);
}
if ($item['#count'] == $number && empty($item['#item_children']) && !$item['#active']) {
unset($items[$key]);
}
}
}
}
Classes
Name | Description |
---|---|
CommerceSearchApiSameSearch | Filter out items that do not change search results. |