Show size limit exceptions in the tree, if when expanding a tree branch the container has more items

app/Classes/LDAP/Server.php

@@ -329,6 +329,11 @@ final class Server
 			: NULL;
 	}
 
+	public function hasMore(): bool
+	{
+		return (new Entry)->hasMore();
+	}
+
 	/**
 	 * Does this server support RFC3666 language tags
 	 * OID: 1.3.6.1.4.1.4203.1.5.4

app/Http/Controllers/AjaxController.php

@@ -67,6 +67,17 @@ class AjaxController extends Controller
 					]
 					: []
 			)
+			->push(
+				config('server')->hasMore()
+					? [
+						'title'=>sprintf('[%s]',__('Size Limit')),
+						'item'=>'',
+						'lazy'=>FALSE,
+						'icon'=>'fas fa-fw fa-triangle-exclamation text-danger',
+						'tooltip'=>__('There may be more entries'),
+					]
+					: []
+			)
 			->filter()
 			->values();
 	}

public/js/custom.js

@@ -89,7 +89,7 @@ $(document).ready(function() {
 			types: 'active expanded focus selected'  // which status types to store
 		},
 		click: function(event,data) {
-			if (data.targetType === 'title')
+			if (data.targetType === 'title' && data.node.data.item)
 				getNode(data.node.data.item);
 		},
 		source: sources,