diff --git a/Search.php b/Search.php
index b491aa5..8c3cfe0 100644
--- a/Search.php
+++ b/Search.php
@@ -427,15 +427,17 @@ public function searchIndexmenuItemsNew(&$data, $base, $file, $type, $lvl, $opts
                         } else {
                             $isOpen = false;
                         }
-                    } elseif (preg_match(
-                        "/^" . (($ns = getNS($id)) === false ? '' : $ns) . "($|:.+)/i",
-                        $subnss[$a][0],
-                        $match
-                    )) {
+                    } elseif (
+                        preg_match(
+                            "/^" . (($ns = getNS($id)) === false ? '' : $ns) . "($|:.+)/i",
+                            $subnss[$a][0],
+                            $match
+                        )
+                    ) {
                         // parent folder contains a subnamespace, if level deeper it does not match anymore
                         // that is handled with normal >max handling
                         $isOpen = false;
-                        if($opts['max'] > 0) {
+                        if ($opts['max'] > 0) {
                             $isFolderAdjacentToSubNss = true;
                         }
                     }
diff --git a/action.php b/action.php
index 122ebdd..4ff564e 100644
--- a/action.php
+++ b/action.php
@@ -240,7 +240,7 @@ private function getDataFancyTree()
         } else {
             //not set via javascript at the moment.. ajax opens per level, so subnss has no use here
             $subnss = $INPUT->str('subnss');
-            if($subnss !== '') {
+            if ($subnss !== '') {
                 $subnss = [[cleanID($subnss), 1]];
             }
         }