/**
* Renders an array of facets.
*
* @param array $facets
*
* @return string the HTML of the facets
*/
protected function renderFacets(ProductSearchResult $result)
{
$facetCollection = $result->getFacetCollection();
// not all search providers generate menus
if (empty($facetCollection)) {
return '';
}
$facetsVar = array_map(array($this, 'prepareFacetForTemplate'), $facetCollection->getFacets());
$activeFilters = array();
foreach ($facetsVar as $facet) {
foreach ($facet['filters'] as $filter) {
if ($filter['active']) {
$activeFilters[] = $filter;
}
}
}
return $this->render('catalog/_partials/facets', array('facets' => $facetsVar, 'js_enabled' => $this->ajax, 'activeFilters' => $activeFilters, 'sort_order' => $result->getCurrentSortOrder()->toString(), 'clear_all_link' => $this->updateQueryString(array('q' => null, 'page' => null))));
}
