DocumentContractor::deleteAction

public function deleteAction(int $id): ?bool
{
	$existsResult = $this->exists($id);
	if (!$existsResult->isSuccess())
	{
		$this->addError(new Error('Binding was not found'));

		return null;
	}

	$canModify = $this->checkDocumentAccess(ActionDictionary::ACTION_STORE_DOCUMENT_MODIFY);
	if (!$canModify->isSuccess())
	{
		return null;
	}

	$deleteResult = StoreDocumentContractorTable::delete($id);
	if (!$deleteResult)
	{
		$this->addErrors($deleteResult->getErrors());

		return null;
	}

	return true;
}