diff --git a/src/Controller/ArcheApiController.php b/src/Controller/ArcheApiController.php
index 10e0d65..997fafd 100644
--- a/src/Controller/ArcheApiController.php
+++ b/src/Controller/ArcheApiController.php
@@ -498,8 +498,7 @@ public function repo_getRelatedPublicationsResources(string $repoid, string $lng
 
             $this->result = $this->helper->createView($this->modelData, 'getRPR', $this->siteLang);
             $response->setStatusCode(200);
-            
-        } catch(\Exception $ex) {
+        } catch (\Exception $ex) {
             $response->setStatusCode(400);
             $this->result = $ex->getMessage();
         }
@@ -520,9 +519,9 @@ public function repo_getRelatedPublicationsResourcesAjax(string $repoid, string
         
         $response = new Response();
         $obj = $this->createDbHelperObject(
-                array('fieldOrder' => true, 'repoid' => $repoid, 
+            array('fieldOrder' => true, 'repoid' => $repoid,
             'lang' => $lng, 'limit' => $limit, 'page' => $page, 'order' => $order,
-            'fields' => array('titleasc' => 'title', 'titledesc' => 'title', 
+            'fields' => array('titleasc' => 'title', 'titledesc' => 'title',
                 'typeasc' => 'acdhtype', 'typedesc' => 'acdhtype')
                 )
         );
diff --git a/src/Controller/DetailViewController.php b/src/Controller/DetailViewController.php
index 9cf18ea..1324ac8 100644
--- a/src/Controller/DetailViewController.php
+++ b/src/Controller/DetailViewController.php
@@ -206,5 +206,4 @@ private function getChildData(): \Symfony\Component\HttpFoundation\Response
         $child = new \Drupal\acdh_repo_gui\Controller\ChildApiController();
         return $child->generateView($this->repoid, '10', '0', 'titleasc');
     }
-    
 }
diff --git a/src/Helper/MetadataGuiHelper.php b/src/Helper/MetadataGuiHelper.php
index a66cfa8..d235933 100644
--- a/src/Helper/MetadataGuiHelper.php
+++ b/src/Helper/MetadataGuiHelper.php
@@ -565,11 +565,11 @@ private function reorderRootTable(array $data)
                     if (isset($v->ordering) && isset($v->uri)) {
                        
                         //handle the duplicated ids
-                        if($v->ordering == 99999) {
-                            if(count($uris) == 0) {
-                                $uris[$v->uri] = $v->ordering;  
-                            } else if(count($uris) > 0)  {
-                                if(key_exists($v->uri, $uris)) {
+                        if ($v->ordering == 99999) {
+                            if (count($uris) == 0) {
+                                $uris[$v->uri] = $v->ordering;
+                            } elseif (count($uris) > 0) {
+                                if (key_exists($v->uri, $uris)) {
                                     $v->ordering = (int)$uris[$v->uri];
                                 } else {
                                     $uris[$v->uri] = (int)max(array_keys($this->data)) + 1;
diff --git a/src/Model/ArcheApiModel.php b/src/Model/ArcheApiModel.php
index 899db05..37ec70c 100644
--- a/src/Model/ArcheApiModel.php
+++ b/src/Model/ArcheApiModel.php
@@ -442,18 +442,17 @@ private function getRPRAjax(): array
      * @param type $properties
      * @return void
      */
-    private function setUpProperties($properties): void {
+    private function setUpProperties($properties): void
+    {
         $this->properties = $properties;
-        if(isset($this->properties->fieldOrder)) {
+        if (isset($this->properties->fieldOrder)) {
             $obj = $this->orderingByFields($this->properties->fields, $this->properties->order);
             $this->properties->order = $obj->order;
             $this->properties->property = $obj->property;
-        }else if(isset($this->properties->order)) {
+        } elseif (isset($this->properties->order)) {
             $obj = $this->ordering($this->properties->order);
             $this->properties->order = $obj->order;
             $this->properties->property = $obj->property;
-            
         }
     }
-
 }