protected function validateInvoiceAddressOptIn()
    {
        $return = true;
        $optin = (int) $this->getRequestParameter('oegdproptin_invoiceaddress');
        $changeExistigAddress = (int) $this->getRequestParameter('oegdproptin_changeInvAddress');

        if (\OxidEsales\Eshop\Core\Registry::getConfig()->getConfigParam('blOeGdprOptinInvoiceAddress')
            && (1 == $changeExistigAddress)
            && (1 !== $optin)
        ) {
            $return = false;
        }
        return $return;
    }
protected function validateInvoiceAddressOptIn()
    {
        $return = true;
        $optin = (int) $this->getRequestParameter('oegdproptin_invoiceaddress');
        $changeExistigAddress = (int) $this->getRequestParameter('oegdproptin_changeInvAddress');

        if (\OxidEsales\Eshop\Core\Registry::getConfig()->getConfigParam('blOeGdprOptinInvoiceAddress')
            && (1 == $changeExistigAddress)
            && (1 !== $optin)
        ) {
            $return = false;
        }
        return $return;
    }
protected function validateInvoiceAddressOptIn ( ) { $ return = true ; $ optin = ( int ) $ this -> getRequestParameter ( 'oegdproptin_invoiceaddress' ) ; $ changeExistigAddress = ( int ) $ this -> getRequestParameter ( 'oegdproptin_changeInvAddress' ) ; if ( \ OxidEsales \ Eshop \ Core \ Registry :: getConfig ( ) -> getConfigParam ( 'blOeGdprOptinInvoiceAddress' ) && ( 1 == $ changeExistigAddress ) && ( 1 !== $ optin ) ) { $ return = false ; } return $ return ; }
Validate invoice address optin.
Needed if user changes invoice address.

@return bool
Validate invoice address optin . Needed if user changes invoice address .