1 files changed, 10 insertions, 6 deletions
diff --git a/lib/models/ModuleManagementModelTreeItem.php b/lib/models/ModuleManagementModelTreeItem.php
index c2d4269..ac46772 100644
--- a/lib/models/ModuleManagementModelTreeItem.php
+++ b/lib/models/ModuleManagementModelTreeItem.php
@@ -138,15 +138,19 @@ abstract class ModuleManagementModelTreeItem extends ModuleManagementModel imple
      * in class ModuleManagementModel.
      * @return type
      */
-    public static function getPathes($trails, $delimiter = ' · ',
-            $display_options = self::DISPLAY_DEFAULT)
-    {
+    public static function getPathes(
+        $trails,
+        $delimiter = ' · ',
+        $display_options = self::DISPLAY_DEFAULT
+    ) {
         $pathes =  [];
         foreach ($trails as $trail) {
             $pathes[] = join($delimiter, array_map(
-                    function($a) use ($display_options) {
-                        return $a->getDisplayName($display_options);
-                    }, $trail));
+                function ($a) use ($display_options) {
+                    return $a->getDisplayName($display_options);
+                },
+                $trail
+            ));
         }
         sort($pathes, SORT_LOCALE_STRING);
         return $pathes;