MC-41657: Reflect changed price: Checkout

- change class attribute and allow layout processor to get values from xml

Author: krissyhiserote

app/code/Magento/Paypal/Block/PayLater/LayoutProcessor.php

@@ -4,6 +4,8 @@
  * See COPYING.txt for license details.
  */
 
+declare(strict_types=1);
+
 namespace Magento\PayPal\Block\PayLater;
 
 use Magento\Checkout\Block\Checkout\LayoutProcessorInterface;
@@ -46,6 +48,10 @@ public function __construct(PayLaterConfig $payLaterConfig, SdkUrl $sdkUrl)
     public function process($jsLayout)
     {
         if (!$this->payLaterConfig->isEnabled(PayLaterConfig::CHECKOUT_PAYMENT_PLACEMENT)) {
+            unset($jsLayout['components']['checkout']['children']['steps']['children']['billing-step']
+                ['children']['payment']['children']['payments-list']['children']['before-place-order']['children']
+                ['paylater-place-order']);
+
             return $jsLayout;
         }
 
@@ -57,20 +63,26 @@ public function process($jsLayout)
             ['children']['payment']['children']['payments-list']['children']['before-place-order']['children']
             ['paylater-place-order'];
 
-            $attributes = $this->payLaterConfig->getSectionConfig(
-                PayLaterConfig::CHECKOUT_PAYMENT_PLACEMENT,
-                PayLaterConfig::CONFIG_KEY_STYLE
-            );
-            $attributes['data-pp-placement'] = self::PLACEMENT;
-
-            $payLaterPlaceOrder['config'] = [
+            $componentConfig = $payLaterPlaceOrder['config'] ?? [];
+            $defaultConfig = [
                 'sdkUrl' => $this->sdkUrl->getUrl(),
-                'attributes' => $attributes,
                 'displayAmount' => true,
                 'amountComponentConfig' => [
                     'component' => 'Magento_Paypal/js/view/amountProviders/checkout'
                 ]
             ];
+            $config = array_replace($defaultConfig, $componentConfig);
+
+            $attributes = $this->payLaterConfig->getSectionConfig(
+                PayLaterConfig::CHECKOUT_PAYMENT_PLACEMENT,
+                PayLaterConfig::CONFIG_KEY_STYLE
+            );
+            $attributes['data-pp-placement'] = self::PLACEMENT;
+
+            $componentAttributes = $payLaterPlaceOrder['config']['attributes'] ?? [];
+            $config['attributes'] = array_replace($attributes, $componentAttributes);
+
+            $payLaterPlaceOrder['config'] = $config;
         }
 
         return $jsLayout;

app/code/Magento/Paypal/view/frontend/web/js/view/paylater.js

@@ -24,7 +24,9 @@ define([
         defaults: {
             template: 'Magento_Paypal/paylater',
             sdkUrl: '',
-            attributes: {},
+            attributes: {
+                class: 'pay-later-message'
+            },
             refreshSelector: '',
             displayAmount: false,
             amountComponentConfig: {

app/code/Magento/Paypal/view/frontend/web/template/paylater.html

@@ -4,7 +4,8 @@
  * See COPYING.txt for license details.
  */
 -->
-<div class="pay-later-message" data-pp-message data-bind="attr: {
+<div data-pp-message data-bind="attr: {
+        'class': getAttribute('class'),
         'data-pp-amount': amount,
         'data-pp-placement': getAttribute('data-pp-placement'),
         'data-pp-style-layout': getAttribute('data-pp-style-layout'),