Change: Allow custom amounts for validation

Author: TPete

lib/Checkdomain/TeleCash/IPG/API/Model/Payment.php

@@ -16,10 +16,10 @@ class Payment implements ElementInterface
     private $amount;
 
     /**
-     * @param string $hostedDataId
-     * @param float  $amount
+     * @param string|null $hostedDataId
+     * @param float|null  $amount
      */
-    public function __construct($hostedDataId, $amount = null)
+    public function __construct($hostedDataId = null, $amount = null)
     {
         $this->hostedDataId = $hostedDataId;
         $this->amount       = $amount;
@@ -32,13 +32,16 @@ public function __construct($hostedDataId, $amount = null)
      */
     public function getXML(\DOMDocument $document)
     {
-        $xml                       = $document->createElement('ns1:Payment');
-        $hostedDataId              = $document->createElement('ns1:HostedDataID');
-        $hostedDataId->textContent = $this->hostedDataId;
+        $xml = $document->createElement('ns1:Payment');
 
-        $xml->appendChild($hostedDataId);
+        if (!empty($this->hostedDataId)) {
+            $hostedDataId = $document->createElement('ns1:HostedDataID');
+            $hostedDataId->textContent = $this->hostedDataId;
 
-        if ($this->amount !== null) {
+            $xml->appendChild($hostedDataId);
+        }
+
+        if (!empty($this->amount)) {
             $amount                = $document->createElement('ns1:ChargeTotal');
             $amount->textContent   = $this->amount;
             $currency              = $document->createElement('ns1:Currency');

lib/Checkdomain/TeleCash/IPG/API/Request/Action/Validate.php

@@ -3,6 +3,7 @@
 namespace Checkdomain\TeleCash\IPG\API\Request\Action;
 
 use Checkdomain\TeleCash\IPG\API\Model\CreditCardData;
+use Checkdomain\TeleCash\IPG\API\Model\Payment;
 use Checkdomain\TeleCash\IPG\API\Request\Action;
 use Checkdomain\TeleCash\IPG\API\Response\Error;
 use Checkdomain\TeleCash\IPG\API\Response\Action\Validation;
@@ -17,14 +18,22 @@ class Validate extends Action
     /**
      * @param OrderService   $service
      * @param CreditCardData $creditCardData
+     * @param float          $amount
      */
-    public function __construct(OrderService $service, CreditCardData $creditCardData)
+    public function __construct(OrderService $service, CreditCardData $creditCardData, $amount = 1.0)
     {
         parent::__construct($service);
 
         $xml    = $this->document->createElement('ns2:Validate');
         $ccData = $creditCardData->getXML($this->document);
         $xml->appendChild($ccData);
+
+        if ($amount > 1.0) {
+            $payment     = new Payment(null, $amount);
+            $paymentData = $payment->getXML($this->document);
+            $xml->appendChild($paymentData);
+        }
+
         $this->element->getElementsByTagName('ns2:Action')->item(0)->appendChild($xml);
     }
 

lib/Checkdomain/TeleCash/TeleCash.php

@@ -65,18 +65,19 @@ public function setDebugMode($debug)
      *
      * @param string $ccNumber
      * @param string $ccValid
+     * @param float  $amount
      *
      * @return Response\Action\Validation|Response\Error
      * @throws \Exception
      */
-    public function validate($ccNumber, $ccValid)
+    public function validate($ccNumber, $ccValid, $amount = 1.0)
     {
         $service = $this->getService();
 
         $validMonth     = substr($ccValid, 0, 2);
         $validYear      = substr($ccValid, 3, 4);
         $ccData         = new Model\CreditCardData($ccNumber, $validMonth, $validYear);
-        $validateAction = new Request\Action\Validate($service, $ccData);
+        $validateAction = new Request\Action\Validate($service, $ccData, $amount);
 
         return $validateAction->validate();
     }