Merge pull request #7 from jtgrimes/feature-void-transaction

void transaction

src/Message/VoidRequest.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Omnipay\Payflow\Message;
+
+/**
+ * Payflow Void Request
+ */
+class VoidRequest extends AuthorizeRequest
+{
+    protected $action = 'V';
+
+    /**
+     * Void prevents transactions from being settled.
+     *
+     * @return array ... the data Payflow needs to void a transaction
+     * @throws \Omnipay\Common\Exception\InvalidRequestException
+     */
+    public function getData()
+    {
+        $this->validate('transactionReference');
+
+        $data = $this->getBaseData();
+        $data['ORIGID'] = $this->getTransactionReference();
+
+        return $data;
+    }
+}

src/ProGateway.php

@@ -90,4 +90,9 @@ public function refund(array $parameters = array())
     {
         return $this->createRequest('\Omnipay\Payflow\Message\RefundRequest', $parameters);
     }
+
+    public function void(array $parameters = array())
+    {
+        return $this->createRequest('\Omnipay\Payflow\Message\VoidRequest', $parameters);
+    }
 }

tests/ProGatewayTest.php

@@ -95,4 +95,18 @@ public function testRefund()
         $this->assertTrue($response->isSuccessful());
         $this->assertEquals('A10A6AE7042E', $response->getTransactionReference());
     }
+
+    public function testVoid()
+    {
+        $options = array(
+            'transactionReference' => 'abc123',
+        );
+
+        $this->setMockHttpResponse('PurchaseSuccess.txt');
+
+        $response = $this->gateway->void($options)->send();
+
+        $this->assertTrue($response->isSuccessful());
+        $this->assertEquals('A10A6AE7042E', $response->getTransactionReference());
+    }
 }