diff --git a/src/Helper/ArcheApiHelper.php b/src/Helper/ArcheApiHelper.php
index e4b27ec..e39e779 100644
--- a/src/Helper/ArcheApiHelper.php
+++ b/src/Helper/ArcheApiHelper.php
@@ -13,8 +13,8 @@
  *
  * @author norbertczirjak
  */
-class ArcheApiHelper {
-
+class ArcheApiHelper
+{
     use \Drupal\acdh_repo_gui\Traits\ArcheUtilTrait;
 
     private $data = array();
@@ -23,7 +23,8 @@ class ArcheApiHelper {
     private $properties;
     private $requiredClasses = array();
 
-    public function createView(array $data = array(), string $apiType = '', string $lng = 'en'): array {
+    public function createView(array $data = array(), string $apiType = '', string $lng = 'en'): array
+    {
         (!empty($lng)) ? $this->siteLang = strtolower($lng) : $this->siteLang = "en";
         if (count($data) == 0 && !empty($apiType)) {
             return array();
@@ -78,7 +79,8 @@ public function createView(array $data = array(), string $apiType = '', string $
     /**
      * Create the inverse result for the datatable
      */
-    private function formatInverseData() {
+    private function formatInverseData()
+    {
         $this->result = array();
         foreach ($this->data as $id => $obj) {
             foreach ($obj as $o) {
@@ -94,7 +96,8 @@ private function formatInverseData() {
     /**
      * Format the sql result to the getMembers api endpoint
      */
-    private function formatMembersData() {
+    private function formatMembersData()
+    {
         $this->result = array();
         foreach ($this->data as $obj) {
             $this->result[] = array("<a id='archeHref' href='/browser/oeaw_detail/$obj->id'>$obj->title</a>");
@@ -104,7 +107,8 @@ private function formatMembersData() {
     /**
      * Format the sql result to the Related Publications and Resources api endpoint
      */
-    private function formatRPRData() {
+    private function formatRPRData()
+    {
         $this->result = array();
         foreach ($this->data as $obj) {
             $this->result[] = array(
@@ -119,7 +123,8 @@ private function formatRPRData() {
      * Create the reponse header
      * @param array $data
      */
-    private function setupMetadataType(array $data = array()) {
+    private function setupMetadataType(array $data = array())
+    {
         $this->creatMetadataObj($data);
         if (count($data['properties']) > 0) {
             $this->data = $data['properties'];
@@ -135,7 +140,8 @@ private function setupMetadataType(array $data = array()) {
     /**
      * format the collections and binaries count response
      */
-    private function formatCollsBinsCount() {
+    private function formatCollsBinsCount()
+    {
         $this->result['$schema'] = "http://json-schema.org/draft-07/schema#";
         $collections = "0";
         $files = "0";
@@ -158,7 +164,8 @@ private function formatCollsBinsCount() {
     /**
      * Format the data for the metadata api request
      */
-    private function formatMetadataView() {
+    private function formatMetadataView()
+    {
         foreach ($this->data as $v) {
             $prop = str_replace('https://vocabs.acdh.oeaw.ac.at/schema#', '', $v->property);
 
@@ -205,7 +212,8 @@ private function formatMetadataView() {
      * @param array $data
      * @return string
      */
-    private function checkCardinality(string $prop, object $obj) {
+    private function checkCardinality(string $prop, object $obj)
+    {
         if (isset($obj->min)) {
             $this->result['properties'][$prop]['minItems'] = (int) $obj->min;
             if ($obj->min >= 1) {
@@ -239,7 +247,8 @@ private function checkCardinality(string $prop, object $obj) {
      * Create properties obj with values from the metadata api request
      * @param array $data
      */
-    private function creatMetadataObj(array $data) {
+    private function creatMetadataObj(array $data)
+    {
         $this->properties = new \stdClass();
 
         if (isset($data['class'])) {
@@ -256,7 +265,8 @@ private function creatMetadataObj(array $data) {
     /**
      * Format the basic APi views
      */
-    private function formatView() {
+    private function formatView()
+    {
         $this->result = array();
         foreach ($this->data as $k => $val) {
             foreach ($val as $v) {
@@ -280,7 +290,8 @@ private function formatView() {
     /**
      * Format the checkIdentifier api call result
      */
-    private function formatCheckIdentifierData() {
+    private function formatCheckIdentifierData()
+    {
         $this->result = array();
         foreach ($this->data as $val) {
             if ($val->property == 'https://vocabs.acdh.oeaw.ac.at/schema#hasAvailableDate') {
@@ -298,7 +309,8 @@ private function formatCheckIdentifierData() {
     /**
      * create the GNDfile for the GND API
      */
-    private function createGNDFile() {
+    private function createGNDFile()
+    {
         $host = str_replace('http://', 'https://', \Drupal::request()->getSchemeAndHttpHost() . '/browser/oeaw_detail/');
         $fileLocation = \Drupal::request()->getSchemeAndHttpHost() . '/browser/sites/default/files/beacon.txt';