MAGETWO-87340: #7848: M2.1.x : Require Customer To Be Logged In To Checkout #1148

Author: ishakhsuvarov

app/code/Magento/Checkout/Helper/Data.php

@@ -20,6 +20,9 @@ class Data extends \Magento\Framework\App\Helper\AbstractHelper
 {
     const XML_PATH_GUEST_CHECKOUT = 'checkout/options/guest_checkout';
 
+    /**
+     * @deprecated
+     */
     const XML_PATH_CUSTOMER_MUST_BE_LOGGED = 'checkout/options/customer_must_be_logged';
 
     /**
@@ -393,6 +396,7 @@ public function isContextCheckout()
      *
      * @return boolean
      * @codeCoverageIgnore
+     * @deprecated
      */
     public function isCustomerMustBeLogged()
     {

app/code/Magento/Checkout/Model/DefaultConfigProvider.php

@@ -259,7 +259,6 @@ public function getConfig()
         $output['selectedShippingMethod'] = $this->getSelectedShippingMethod();
         $output['storeCode'] = $this->getStoreCode();
         $output['isGuestCheckoutAllowed'] = $this->isGuestCheckoutAllowed();
-        $output['isCustomerLoginRequired'] = $this->isCustomerLoginRequired();
         $output['registerUrl'] = $this->getRegisterUrl();
         $output['checkoutUrl'] = $this->getCheckoutUrl();
         $output['defaultSuccessPageUrl'] = $this->getDefaultSuccessPageUrl();
@@ -513,17 +512,6 @@ private function isCustomerLoggedIn()
         return (bool)$this->httpContext->getValue(CustomerContext::CONTEXT_AUTH);
     }
 
-    /**
-     * Check if customer must be logged in to proceed with checkout
-     *
-     * @return bool
-     * @codeCoverageIgnore
-     */
-    private function isCustomerLoginRequired()
-    {
-        return $this->checkoutHelper->isCustomerMustBeLogged();
-    }
-
     /**
      * Return forgot password URL
      *

app/code/Magento/Checkout/view/frontend/web/js/view/authentication.js

@@ -18,7 +18,6 @@ define([
 
     return Component.extend({
         isGuestCheckoutAllowed: checkoutConfig.isGuestCheckoutAllowed,
-        isCustomerLoginRequired: checkoutConfig.isCustomerLoginRequired,
         registerUrl: checkoutConfig.registerUrl,
         forgotPasswordUrl: checkoutConfig.forgotPasswordUrl,
         autocomplete: checkoutConfig.autocomplete,