vendor/omnipay/paypal/src/Message/CaptureRequest.php

<?php
 
namespace Omnipay\PayPal\Message;
 
class CaptureRequest extends AbstractRequest
{
    public function getData()
    {
        $this->validate('transactionReference', 'amount');
 
        $data = $this->getBaseData();
        $data['METHOD'] = 'DoCapture';
        $data['AMT'] = $this->getAmount();
        $data['CURRENCYCODE'] = $this->getCurrency();
        $data['AUTHORIZATIONID'] = $this->getTransactionReference();
        $data['COMPLETETYPE'] = 'Complete';
 
        return $data;
    }
}