Fixed PHP 8 error

iherwig · iherwig · commit 5bf8b978adb0 · 2023-04-24T12:11:07.000+02:00
diff --git a/src/wcmf/application/controller/TreeController.php b/src/wcmf/application/controller/TreeController.php
@@ -145,7 +145,7 @@ protected function getViewNode(Node $node, $displayText='') {
     }
     $oid = $node->getOID();
     $isFolder = $oid->containsDummyIds();
-    $hasChildren = $this->isRootTypeNode($oid) || sizeof($node->getNumChildren()) > 0;
+    $hasChildren = $this->isRootTypeNode($oid) || $node->getNumChildren() > 0;
     return [
       'oid' => $node->getOID()->__toString(),
       'displayText' => $displayText,

Original file line number	Diff line number	Diff line change
`@@ -145,7 +145,7 @@ protected function getViewNode(Node $node, $displayText='') {`
`145`	`145`	`}`
`146`	`146`	`$oid = $node->getOID();`
`147`	`147`	`$isFolder = $oid->containsDummyIds();`
`148`		`- $hasChildren = $this->isRootTypeNode($oid) \|\| sizeof($node->getNumChildren()) > 0;`
	`148`	`+ $hasChildren = $this->isRootTypeNode($oid) \|\| $node->getNumChildren() > 0;`
`149`	`149`	`return [`
`150`	`150`	`'oid' => $node->getOID()->__toString(),`
`151`	`151`	`'displayText' => $displayText,`