diff --git a/module/VuFind/src/VuFind/Controller/SearchController.php b/module/VuFind/src/VuFind/Controller/SearchController.php
index 8164eae37b7a20a67b17fc506cf25e9a063b6bda..d1fbf1f169d314a74797d586c159d6f797de2b16 100644
--- a/module/VuFind/src/VuFind/Controller/SearchController.php
+++ b/module/VuFind/src/VuFind/Controller/SearchController.php
@@ -536,7 +536,9 @@ class SearchController extends AbstractSearch
      */
     protected function getAdvancedFacets()
     {
-        return $this->getFacetResults('initAdvancedFacets', 'solrSearchAdvancedFacets');
+        return $this->getFacetResults(
+            'initAdvancedFacets', 'solrSearchAdvancedFacets'
+        );
     }
 
     /**
diff --git a/module/VuFind/src/VuFind/Search/Solr/Params.php b/module/VuFind/src/VuFind/Search/Solr/Params.php
index 5f67b91e914b49a314951ef6f65694579f80199c..e293535a9d38904b29b8933af7e084c9196cc83c 100644
--- a/module/VuFind/src/VuFind/Search/Solr/Params.php
+++ b/module/VuFind/src/VuFind/Search/Solr/Params.php
@@ -254,10 +254,10 @@ class Params extends BaseParams
     /**
      * Initialize facet settings for the specified configuration sections.
      *
-     * @param $facetList     Config section containing fields to activate
-     * @param $facetSettings Config section containing related settings
+     * @param string $facetList     Config section containing fields to activate
+     * @param string $facetSettings Config section containing related settings
      *
-     * @return bool          True if facets set, false if no settings found
+     * @return bool                 True if facets set, false if no settings found
      */
     protected function initFacetList($facetList, $facetSettings)
     {