ChangeNodeNameAction::execute

public function execute(bool $undo = true): bool
{
	$block = new Block((int)$this->params['block']);
	$value = $undo ? $this->params['valueBefore'] : $this->params['valueAfter'];
	if ($value)
	{
		if ($block->changeNodeName($value))
		{
			return $block->save();
		}
	}

	return false;
}