app/code/community/Adyen/Payment/Model/ProcessNotification.php
protected function _manualCaptureAllowed()
    {
        $manualCaptureAllowed = null;
        $paymentMethod = $this->_paymentMethod;

        // For all openinvoice methods is manual capture allowed
        if (Mage::helper('adyen')->isOpenInvoice($paymentMethod)) {
            return true;
        }

        switch ($paymentMethod) {
            case 'cup':
            case 'cartebancaire':
            case 'visa':
            case 'visadankort':
            case 'mc':
            case 'uatp':
            case 'amex':
            case 'maestro':
            case 'maestrouk':
            case 'diners':
            case 'discover':
            case 'jcb':
            case 'laser':
            case 'paypal':
            case 'sepadirectdebit':
                $manualCaptureAllowed = true;
                break;
            default:
                $manualCaptureAllowed = false;
        }

        return $manualCaptureAllowed;
    }
protected function _manualCaptureAllowed()
    {
        $manualCaptureAllowed = null;
        $paymentMethod = $this->_paymentMethod;

        // For all openinvoice methods is manual capture allowed
        if (Mage::helper('adyen')->isOpenInvoice($paymentMethod)) {
            return true;
        }

        switch ($paymentMethod) {
            case 'cup':
            case 'cartebancaire':
            case 'visa':
            case 'visadankort':
            case 'mc':
            case 'uatp':
            case 'amex':
            case 'maestro':
            case 'maestrouk':
            case 'diners':
            case 'discover':
            case 'jcb':
            case 'laser':
            case 'paypal':
            case 'sepadirectdebit':
                $manualCaptureAllowed = true;
                break;
            default:
                $manualCaptureAllowed = false;
        }

        return $manualCaptureAllowed;
    }
protected function _manualCaptureAllowed ( ) { $ manualCaptureAllowed = null ; $ paymentMethod = $ this -> _paymentMethod ; // For all openinvoice methods is manual capture allowed if ( Mage :: helper ( 'adyen' ) -> isOpenInvoice ( $ paymentMethod ) ) { return true ; } switch ( $ paymentMethod ) { case 'cup' : case 'cartebancaire' : case 'visa' : case 'visadankort' : case 'mc' : case 'uatp' : case 'amex' : case 'maestro' : case 'maestrouk' : case 'diners' : case 'discover' : case 'jcb' : case 'laser' : case 'paypal' : case 'sepadirectdebit' : $ manualCaptureAllowed = true ; break ; default : $ manualCaptureAllowed = false ; } return $ manualCaptureAllowed ; }
Validate if this payment methods allows manual capture
This is a default can be forced differently to overrule on acquirer level

@return bool|null
Validate if this payment methods allows manual capture This is a default can be forced differently to overrule on acquirer level