adds a border to the tableWidget and also adds a function that finds the tableunqiueid using the tableInstance

application/views/widgets/table/table.php

@@ -1,7 +1,7 @@
 <br>
-<div class="row" id="divTableWidgetDataset" tableUniqueId="<?php echo $tableUniqueId; ?>">
-	<div class="col-lg-12">
-
+<div class="row"  id="divTableWidgetDataset" tableUniqueId="<?php echo $tableUniqueId; ?>">
+	<div  class="col-lg-12">
+	
 		<!-- Table widget header -->
 		<div id="tableWidgetHeader"></div>
 
@@ -12,13 +12,15 @@
 		<div id="tableDatasetActionsTop"></div>
 
 		<!-- TableWidget table -->
+		<div style="border:1px solid lightgrey; border-bottom:none; ">
 		<?php TableWidget::loadViewDataset(); ?>
+		</div>
 
 		<!-- Table info bottom -->
 		<div id="tableDatasetActionsBottom"></div>
 
 		<!-- Table widget footer  -->
 		<div id="tableWidgetFooter"></div>
-
+		</div>
 	</div>
 </div>

public/js/lehre/lehrauftrag/acceptLehrauftrag.js

@@ -445,6 +445,19 @@ storniert_tooltip = function (e, cell, onRendered) {
   }
 };
 
+//recursive function that returns the tableuniqueid using the tableInstance
+const findTableUniqueID = function (tableElement,count =0){
+  if(count >=10){
+      // after 10 iterations end the recursion
+      return null;
+  }
+  if(tableElement.attributes.tableuniqueid){
+     return tableElement.attributes.tableuniqueid.value;
+  }else{
+      findTableUniqueID(tableElement.parentElement, ++count);
+  }
+}
+
 $(function () {
   // Pruefen ob Promise unterstuetzt wird
   // Tabulator funktioniert nicht mit IE
@@ -454,11 +467,7 @@ $(function () {
     //passing the tabulator instance because the acceptLehrauftrag site loads two tabulator tables
     func_tableBuilt(tabulatorInstance);
 
-    // using the tabulator instance instead of the jquery object because the site loads two different tabulator tables
-   
-    let uniqueTableID =
-      tabulatorInstance.element.parentElement.parentElement.attributes
-        .tableUniqueId.value;
+    let uniqueTableID = findTableUniqueID(tabulatorInstance.element);
         
     switch (uniqueTableID) {
       case "cancelledLehrauftrag":
@@ -477,6 +486,7 @@ $(function () {
           func_rowUpdated(row);
         });
         break;
+      // if the function findTableUniqueID returned null because it couldnt find the attribute tableuniqueid
       default:
         break;
     }