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Fixed exception on visiting certain group edit pages.

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This fixes issue #340
This commit is contained in:
Jan Böhmer 2023-08-01 15:06:44 +02:00
parent 05d73d2f68
commit b5c0f37f88
2 changed files with 16 additions and 9 deletions
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3
src/Services/Trees/TreeViewGenerator.php
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@ -77,7 +77,8 @@ class TreeViewGenerator
//When we use the newEdit type, add the New Element node.
if ('newEdit' === $mode) {
//Generate the url for the new node
$href = $this->urlGenerator->createURL(new $class());
//DO NOT try to create an object from the class, as this might be an proxy, which can not be easily initialized, so just pass the class_name directly
$href = $this->urlGenerator->createURL($class);
$new_node = new TreeViewNode($this->translator->trans('entity.tree.new'), $href);
//When the id of the selected element is null, then we have a new element, and we need to select "new" node
if (!$selectedElement instanceof AbstractDBElement || null === $selectedElement->getID()) {