[FIX]: Rewriting CC types objects in expected format (#697)

* [FIX]: Rewriting CC types objects in expected format

* [FIX]: Adjusting unit test

Helper/CardAvailableTypes.php

@@ -62,7 +62,11 @@ class CardAvailableTypes extends AbstractHelper
         $availableTypes = explode(',', $availableTypes);
         foreach (array_keys($cardTypes) as $code) {
             if (in_array($code, $availableTypes)) {
+                if (strcmp($index, 'name') === 0) {
                     $types[$code] = $cardTypes[$code][$index];
+                } elseif (strcmp($index, 'code_alt') === 0) {
+                    $types[$cardTypes[$code][$index]] = $code;
+                }
             }
         }
 

Test/Unit/Helper/CardAvailableTypesTest.php

@@ -106,9 +106,9 @@ class CardAvailableTypesTest extends \PHPUnit\Framework\TestCase
             array(
                 'code_alt',
                 [
-                    'AE' => 'amex',
-                    'VI' => 'visa',
-                    'DI' => 'discover',
+                    'amex' => 'AE',
+                    'visa' => 'VI',
+                    'discover' => 'DI',
                 ]
 
             )

etc/adminhtml/system/payment_methods/cards/advanced_options.xml

@@ -29,7 +29,7 @@
         <source_model>Adyen\Payment\Model\Config\Source\AcceptedCardTypes</source_model>
         <config_path>payment/adyen_cc/enablecctypes</config_path>
     </field>
-    <field id="cctypes" translate="label" type="multiselect" sortOrder="20" showInDefault="1" showInWebsite="1" showInStore="0">
+    <field id="cctypes" translate="label" type="multiselect" sortOrder="20" showInDefault="1" showInWebsite="1" showInStore="1">
         <depends>
             <field id="enable_card_types">1</field>
         </depends>