ProductProperty::deleteAction

public function deleteAction(int $id): ?bool
{
	$existsResult = $this->exists($id);
	if (!$existsResult->isSuccess())
	{
		$this->addErrors($existsResult->getErrors());
		return null;
	}

	$application = self::getApplication();
	$application->ResetException();

	$deleteResult = CIBlockProperty::Delete($id);
	if (!$deleteResult)
	{
		if ($application->GetException())
		{
			$this->addError(new Error($application->GetException()->GetString()));
		}
		else
		{
			$this->addError(new Error('Error deleting product property'));
		}
		return null;
	}

	return true;
}