• you need to include the mapper AmazonButtonWidgetMapper in 
  • customer/private/extensions/library/classes/pkgShop/views/db/TShopOrderStep/TShopStepBasket/standardSnippetBridge.view.php
  • customer/private/extensions/objectviews/TCMSMessageManagerMessage/layover.view.php
  • customer/private/framework/modules/MTShopBasket/views/mini.view.php

    $viewRenderer->AddMapper(new \ChameleonSystem\AmazonPaymentBundle\mappers\AmazonButtonWidgetMapper());
    

• add the following to your extension in your custom theme 
  • customer/vendor/chameleon-system/themeshopstandard/snippets/pkgShop/shopBasket/shopBasketCheckoutBasketStep.html.twig
  • customer/vendor/chameleon-system/themeshopstandard/snippets/pkgShop/shopBasket/shopBasketAddedToBasket.html.twig There is a sample in the resource folder of this package
  • customer/vendor/chameleon-system/themeshopstandard/snippets/pkgShop/shopBasket/shopBasketArticleLayover.html.twig There is a sample in the resource folder of this package

    twig {% include 'pkgshoppaymentamazon/amazonbutton.html.twig' with {amazonPaymentButtonData} %}
    

• link pkgshoppaymentamazon/Resources/views/pkgShop/views/pkgShop/views/db/TShopOrderStep/TShopStepLogin/userSnippetBridge_Amazon.inc.php in following directory and include it at the bottom of /var/www/chameleon_shop_demo/customer/private/extensions/objectviews/pkgShop/views/db/TShopOrderStep/TShopStepLogin/userSnippetBridge.view.php

  php require_once(__DIR__."/userSnippetBridge_Amazon.inc.php");
  

• link pkgshoppaymentamazon/Resources/snippets/pkgShop/OrderSteps/loginOptionsRow.html.twig in your custom theme
• copy or symlink the assets from ./resources/pkgshoppaymentamazon-assets to httpdocs/assets/
• any page from which the Amazon Pay can be called (usually the basket) needs to include the action plugin AmazonShopActionPlugin (this can be set via the portal or via the pagedef) - the name of the plugin is expected to be amazonActionPluginSpotName
• you need to create a view for the Amazon Pay step in private/extensions/library/classes/pkgShop/views/db/TShopOrderStep/ChameleonSystemAmazonPaymentBundlepkgShopOrderStepsAmazonAddressStep. There is a sample in the resource folder of this package
• you need to create a view for the Amazon Pay step in private/extensions/library/classes/pkgShop/views/db/TShopOrderStep/ChameleonSystemAmazonPaymentBundlepkgShopOrderStepsAmazonShippingStep. There is a sample in the resource folder of this package. note that this step is a copy of the original (nothing needs to change), so you can also link in your original step
• you need to create a view for the Amazon Pay handler in private/extensions/library/classes/pkgShop/views/db/TShopPaymentHandler/ChameleonSystemAmazonPaymentBundlepkgShopAmazonPaymentHandler. There is a sample in the resource folder of this package.
• the order confirm step needs some changes - you can find a sample confirm page in the resource folder of this package ** the payment handler must render the read only widget of the amazon wallet instead of just displaying the payment name ** amazon does not provide the billing address until after the order is confirmed. so we can not display a billing address on the confirm step.
• you should add the Amazon Pay logo to your list of payment logos. The images you can find here https://payments.amazon.de/business/material#payment-marks-graphics
• per default Amazon Pay will use the Sandbox environment. You need to add the following parameter to your parameters.yml to use the live environment: *if you include amazon button in your mini basket and the mini basket was displayed at the basket step set following variable in yout twig template before the amazon button include. {% set amazonIgnoreMessagesInSnippet = true %}

parameters:
chameleon_system_amazon_payment.environment: "Live"