Document::getMyCompanyAndClientRequisiteCaption

private function getMyCompanyAndClientRequisiteCaption(): array
{
	$myCompanyRequisiteCaption = Loc::getMessage('CRM_COMMON_EMPTY_VALUE');
	$clientRequisiteCaption = Loc::getMessage('CRM_COMMON_EMPTY_VALUE');

	$provider = $this->getDocument()->getProvider();
	if ($provider instanceof CrmEntityDataProvider)
	{
		[$myCompanyRequisites, ] = $provider->getMyCompanyRequisitesAndBankDetail();

		$myCompanyRequisiteCaption =
			$this->getRequisiteCaption($myCompanyRequisites, $this->getMyCompanyTitle())
			?? $myCompanyRequisiteCaption
		;

		[$clientRequisites, ] = $provider->getClientRequisitesAndBankDetail();

		$clientRequisiteCaption =
			$this->getRequisiteCaption($clientRequisites, $this->getClientTitle())
			?? $clientRequisiteCaption
		;
	}

	return [
		$myCompanyRequisiteCaption,
		$clientRequisiteCaption,
	];
}