move additionalInformationList to construct for DI

Author: stijnvandervegt

Observer/AdditionalDataAssignObserver.php

@@ -15,18 +15,18 @@
 class AdditionalDataAssignObserver extends AbstractDataAssignObserver
 {
     /**
-     * Additional data keys
+     * @var string[]
      */
-    public const SELECTED_ISSUER = 'selected_issuer';
-    public const IBAN = 'iban';
+    private $additionalInformationList;
 
     /**
-     * @var array
+     * AdditionalDataAssignObserver constructor.
+     * @param string[] $additionalInformationList
      */
-    protected $additionalInformationList = [
-        self::SELECTED_ISSUER,
-        self::IBAN,
-    ];
+    public function __construct(array $additionalInformationList)
+    {
+        $this->additionalInformationList = $additionalInformationList;
+    }
 
     /**
      * @param Observer $observer

etc/di.xml

@@ -73,6 +73,15 @@
         </arguments>
     </type>
 
+    <type name="CM\Payments\Observer\AdditionalDataAssignObserver">
+        <arguments>
+            <argument name="additionalInformationList" xsi:type="array">
+                <item name="selected_issuer" xsi:type="string">selected_issuer</item>
+                <item name="iban" xsi:type="string">iban</item>
+            </argument>
+        </arguments>
+    </type>
+
     <!-- BEGIN CM Payments Method -->
     <virtualType name="CMPaymentsFacade" type="Magento\Payment\Model\Method\Adapter">
         <arguments>