MAGETWO-43887: 'Select All' checkbox is missed in 'Add Products to Group' grid if create Grouped product

Author: Maksym Aposov

app/code/Magento/GroupedProduct/view/adminhtml/layout/groupedproduct_popup_grid.xml

@@ -24,11 +24,17 @@
                     <arguments>
                         <argument name="id" xsi:type="string">grouped_grid_popup</argument>
                     </arguments>
-                    <block class="Magento\Backend\Block\Widget\Grid\Column" as="entity_id">
+                    <block class="Magento\Backend\Block\Widget\Grid\Column" as="entity_ids">
                         <arguments>
-                            <argument name="header" xsi:type="string" translate="true">ID</argument>
                             <argument name="type" xsi:type="string">skip-list</argument>
                             <argument name="renderer" xsi:type="string">Magento\Backend\Block\Widget\Grid\Column\Renderer\Checkbox</argument>
+                            <argument name="name" xsi:type="string">entity_ids</argument>
+                            <argument name="index" xsi:type="string">entity_id</argument>
+                        </arguments>
+                    </block>
+                    <block class="Magento\Backend\Block\Widget\Grid\Column" as="entity_id">
+                        <arguments>
+                            <argument name="header" xsi:type="string" translate="true">ID</argument>
                             <argument name="index" xsi:type="string">entity_id</argument>
                         </arguments>
                     </block>

app/code/Magento/GroupedProduct/view/adminhtml/web/js/grouped-product.js

@@ -132,7 +132,7 @@ define([
 
                 if (!target.is('input')) {
                     target.closest('[data-role=row]')
-                        .find('[data-column=entity_id] input')
+                        .find('[data-column=entity_ids] input')
                         .prop('checked', function (element, value) {
                             return !value;
                         })
@@ -142,7 +142,7 @@ define([
 
             popup.on(
                 'change',
-                '[data-role=row] [data-column=entity_id] input',
+                '[data-role=row] [data-column=entity_ids] input',
                 $.proxy(function (event) {
                     var element = $(event.target),
                         product = {};
@@ -175,12 +175,12 @@ define([
                         return $(element).val();
                     }).toArray();
                     ajaxSettings.data.filter = $.extend(ajaxSettings.data.filter || {}, {
-                        'entity_id': ids
+                        'entity_ids': ids
                     });
                 })
                 .on('gridajax', function (event, ajaxRequest) {
                     ajaxRequest.done(function () {
-                        popup.find('[data-role=row] [data-column=entity_id] input')
+                        popup.find('[data-role=row] [data-column=entity_ids] input')
                             .each(function (index, element) {
                                 var $element = $(element);
                                 $element.prop('checked', !!selectedProductList[$element.val()]);