Added declare strict types to all files

This commit is contained in:
Jan Böhmer 2023-06-11 18:59:07 +02:00
parent bea90a7d94
commit 6a2ff9d153
196 changed files with 685 additions and 360 deletions

View file

@ -40,7 +40,7 @@ final class TreeViewNodeIterator extends ArrayIterator implements RecursiveItera
/** @var TreeViewNode $element */
$element = $this->current();
return !empty($element->getNodes());
return $element->getNodes() !== null && $element->getNodes() !== [];
}
public function getChildren(): TreeViewNodeIterator