public function getFacetsFromFacetedSearchFilters(array $facetedSearchFilters)
 {
     $facets = [];
     foreach ($facetedSearchFilters as $facetArray) {
         $facet = new Facet();
         $facet->setLabel($facetArray['name'])->setMultipleSelectionAllowed(true);
         switch ($facetArray['type']) {
             case 'category':
             case 'quantity':
             case 'condition':
             case 'manufacturer':
             case 'id_attribute_group':
             case 'id_feature':
                 $type = $facetArray['type'];
                 if ($facetArray['type'] == 'quantity') {
                     $type = 'availability';
                 } elseif ($facetArray['type'] == 'id_attribute_group') {
                     $type = 'attribute_group';
                     $facet->setProperty('id_attribute_group', $facetArray['id_key']);
                 } elseif ($facetArray['type'] == 'id_feature') {
                     $type = 'feature';
                     $facet->setProperty('id_feature', $facetArray['id_key']);
                 }
                 $facet->setType($type);
                 foreach ($facetArray['values'] as $id => $filterArray) {
                     $filter = new Filter();
                     $filter->setType($type)->setLabel($filterArray['name'])->setMagnitude($filterArray['nbr'])->setValue($id);
                     if (isset($filterArray['color']) && $filterArray['color'] != '') {
                         $filter->setProperty('color', $filterArray['color']);
                     }
                     if (isset($filterArray['url_name']) && $filterArray['url_name'] != '') {
                         $filter->setProperty('texture', _THEME_COL_DIR_ . $id . '.jpg');
                     }
                     $facet->addFilter($filter);
                 }
                 break;
             case 'weight':
             case 'price':
                 $facet->setType($facetArray['type'])->setProperty('min', $facetArray['min'])->setProperty('max', $facetArray['max'])->setMultipleSelectionAllowed(false)->setProperty('range', true);
                 foreach ($facetArray['list_of_values'] as $value) {
                     $filter = new Filter();
                     $filter->setType($facetArray['type'])->setMagnitude($value['nbr'])->setProperty('symbol', $facetArray['unit'])->setValue(['from' => $value[0], 'to' => $value[1]]);
                     $facet->addFilter($filter);
                 }
                 break;
         }
         switch ((int) $facetArray['filter_type']) {
             case 0:
                 // checkbox
                 $facet->setMultipleSelectionAllowed(true);
                 $facet->setWidgetType('checkboxes');
                 break;
             case 1:
                 // radio
                 $facet->setMultipleSelectionAllowed(false);
                 $facet->setWidgetType('radio-buttons');
                 break;
             case 2:
                 // drop down
                 $facet->setMultipleSelectionAllowed(false);
                 $facet->setWidgetType('dropdown');
                 break;
         }
         $facets[] = $facet;
     }
     return $facets;
 }