Merge pull request #21 from integer-net/fix-category-filter

Fix category filter

Author: avstudnitz

src/Solr/Request/SearchRequest.php

@@ -243,6 +243,9 @@ private function getResultFromRequest($pageSize, $fuzzy = true, $activeFilterAtt
             if ($attributeCode == 'price' && isset($parentResult->facet_counts->facet_intervals->price_f)) {
                 $result->facet_counts->facet_intervals->price_f = $parentResult->facet_counts->facet_intervals->price_f;
             }
+            if ($attributeCode == 'category') {
+                continue;
+            }
             $attribute = $this->attributeRepository->getAttributeByCode($attributeCode, null);
             if ($attribute->getBackendType() == 'decimal') {
                 $indexField = new IndexField($attribute, $this->eventDispatcher);