PW-720: add Descriptor for Ratepay (#333)

* PW-720: add Descriptor for Ratepay

* use empty string instead of null

* Show the descriptor on Payment Information adminhtml page

* "Ratepay" -> "Invoice"

Model/Cron.php

@@ -119,6 +119,11 @@ class Cron
      */
     protected $_acquirerReference;
 
+    /**
+     * @var
+     */
+    protected $ratepayDescriptor;
+
     /**
      * @var
      */
@@ -531,6 +536,10 @@ class Cron
             if ($acquirerReference != "") {
                 $this->_acquirerReference = $acquirerReference;
             }
+            $ratepayDescriptor = isset($additionalData['openinvoicedata.descriptor']) ? $additionalData['openinvoicedata.descriptor'] : "";
+            if ($ratepayDescriptor !== "") {
+                $this->ratepayDescriptor = $ratepayDescriptor;
+            }
         }
     }
 
@@ -730,6 +739,12 @@ class Cron
         if (!empty($expiryDate)) {
             $this->_order->getPayment()->setAdditionalInformation('adyen_expiry_date', $expiryDate);
         }
+        if ($this->ratepayDescriptor !== "") {
+            $this->_order->getPayment()->setAdditionalInformation(
+                'adyen_ratepay_descriptor', $this->ratepayDescriptor
+            );
+        }
+
     }
 
     /**

view/adminhtml/templates/info/adyen_hpp.phtml

@@ -85,4 +85,9 @@ $_isDemoMode = $block->isDemoMode();
     </table>
 <?php endif;?>
 
+<?php if ($ratepayDescriptor = $_info->getAdditionalInformation('adyen_ratepay_descriptor')):?>
+    <div><?php echo __('Invoice Descriptor: %1', $ratepayDescriptor); ?>
+    </div>
+<?php endif;?>
+
 <?php echo $block->getChildHtml()?>