Merge remote-tracking branch 'mainline/2.2-develop' into PANDA-FIXES-2.2

Author: RuslanKostiv1

app/code/Magento/Backend/Block/Template.php

@@ -17,10 +17,12 @@
  * Example:
  * <block name="my.block" class="Magento\Backend\Block\Template" template="My_Module::template.phtml" >
  *      <arguments>
- *          <argument name="viewModel" xsi:type="object">My\Module\ViewModel\Custom</argument>
+ *          <argument name="view_model" xsi:type="object">My\Module\ViewModel\Custom</argument>
  *      </arguments>
  * </block>
  *
+ * Your class object can then be accessed by doing $block->getViewModel()
+ *
  * @api
  * @SuppressWarnings(PHPMD.NumberOfChildren)
  * @since 100.0.2

app/code/Magento/Ui/view/base/templates/control/button/split.phtml

@@ -17,7 +17,7 @@
     </button>
     <?php if ($block->hasSplit()): ?>
         <button <?= $block->getToggleAttributesHtml() ?>>
-            <span>Select</span>
+            <span><?= /* @escapeNotVerified */ __('Select'); ?></span>
         </button>
 
         <?php if (!$block->getDisabled()): ?>
@@ -40,12 +40,10 @@
         <?php endif; ?>
     <?php endif; ?>
 </div>
-
-<script>
-require(['jquery'], function($){
-        $('.actions-split')
-            .on('click.splitDefault', '.action-default', function() {
-                $(this).siblings('.dropdown-menu').find('.item-default').trigger('click');
-            });
-});
-</script>
+<script type="text/x-magento-init">
+    {
+        ".actions-split": {
+            "Magento_Ui/js/grid/controls/button/split": {}
+        }
+    }
+</script>

app/code/Magento/Ui/view/base/web/js/grid/controls/button/split.js

@@ -0,0 +1,17 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+define([
+    'jquery'
+], function ($) {
+    'use strict';
+
+    return function (data, element) {
+
+        $(element).on('click.splitDefault', '.action-default', function () {
+            $(this).siblings('.dropdown-menu').find('.item-default').trigger('click');
+        });
+    };
+});