Prettify documentation

byrokrat · Dec 25, 2020 · 6ad795b · 6ad795b
1 parent efd6a08
commit 6ad795b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -144,7 +144,9 @@ Or access all `Node::DELETE_MANDATE_REQUEST` nodes.
     @include AutogiroFile
 -->
 ```php
-foreach ($node->getChild(Node::MANDATE_REQUEST_SECTION)->getChildren(Node::DELETE_MANDATE_REQUEST) as $child) {
+$mandateRequests = $node->getChild(Node::MANDATE_REQUEST_SECTION);
+
+foreach ($mandateRequests->getChildren(Node::DELETE_MANDATE_REQUEST) as $deleteRequest) {
     // process...
 }
 ```