diff --git a/module/VuFind/src/VuFind/Recommend/SideFacets.php b/module/VuFind/src/VuFind/Recommend/SideFacets.php
index f1565f6a5992e8a295e76d11dee8374e08f93505..58471426d6cd073b1e8875f2ae184953e6effd17 100644
--- a/module/VuFind/src/VuFind/Recommend/SideFacets.php
+++ b/module/VuFind/src/VuFind/Recommend/SideFacets.php
@@ -268,8 +268,8 @@ class SideFacets extends AbstractFacets
                 $facetArray = $this->hierarchicalFacetHelper->buildFacetArray(
                     $hierarchicalFacet, $facetSet[$hierarchicalFacet]['list']
                 );
-                $facetSet[$hierarchicalFacet]['list']
-                    = $this->hierarchicalFacetHelper
+                $facetSet[$hierarchicalFacet]['list'] = $this
+                    ->hierarchicalFacetHelper
                     ->flattenFacetHierarchy($facetArray);
             }
         }
diff --git a/module/VuFind/src/VuFind/Search/EDS/Options.php b/module/VuFind/src/VuFind/Search/EDS/Options.php
index 2edae2858ff3790d0cd80b4bf638ddacb8c6ec17..5756231ac6be1159e4816f1cc62cdb9cdf5ce908 100644
--- a/module/VuFind/src/VuFind/Search/EDS/Options.php
+++ b/module/VuFind/src/VuFind/Search/EDS/Options.php
@@ -142,7 +142,8 @@ class Options extends \VuFind\Search\Base\Options
             $this->autocompleteEnabled = $searchSettings->Autocomplete->enabled;
         }
         if (isset($searchSettings->Autocomplete->auto_submit)) {
-            $this->autocompleteAutoSubmit = $searchSettings->Autocomplete->auto_submit;
+            $this->autocompleteAutoSubmit
+                = $searchSettings->Autocomplete->auto_submit;
         }
     }
 
diff --git a/module/VuFind/src/VuFind/Search/Solr/Options.php b/module/VuFind/src/VuFind/Search/Solr/Options.php
index 0b25383c2e1bb4c917c1246673457b7af21d01a5..1a1bfc43f276c73ea7ff8c4cb9ea202205d88efe 100644
--- a/module/VuFind/src/VuFind/Search/Solr/Options.php
+++ b/module/VuFind/src/VuFind/Search/Solr/Options.php
@@ -213,7 +213,8 @@ class Options extends \VuFind\Search\Base\Options
             $this->autocompleteEnabled = $searchSettings->Autocomplete->enabled;
         }
         if (isset($searchSettings->Autocomplete->auto_submit)) {
-            $this->autocompleteAutoSubmit = $searchSettings->Autocomplete->auto_submit;
+            $this->autocompleteAutoSubmit
+                = $searchSettings->Autocomplete->auto_submit;
         }
 
         // Load shard settings
diff --git a/module/VuFind/src/VuFind/View/Helper/AbstractSearch.php b/module/VuFind/src/VuFind/View/Helper/AbstractSearch.php
index 0084c34864f41a3de14348ea2a8e3a37f32934c2..00d20f359860aabfd1061a682581124979166194 100644
--- a/module/VuFind/src/VuFind/View/Helper/AbstractSearch.php
+++ b/module/VuFind/src/VuFind/View/Helper/AbstractSearch.php
@@ -83,10 +83,10 @@ abstract class AbstractSearch extends AbstractHelper
                 if ($i++ > 0) {
                     $html .= ', ';
                 }
-                $html .= '<a href="'
-                    . $results->getUrlQuery()
-                    ->replaceTerm($term, $data['new_term'])->getParams()
-                    . '">' . $view->escapeHtml($word) . '</a>';
+                $href = $results->getUrlQuery()
+                    ->replaceTerm($term, $data['new_term'])->getParams();
+                $html .= '<a href="' . $href . '">' . $view->escapeHtml($word)
+                    . '</a>';
                 if (isset($data['expand_term']) && !empty($data['expand_term'])) {
                     $url = $results->getUrlQuery()
                         ->replaceTerm($term, $data['expand_term'])->getParams();