⏫ Forwardport of #13208 to 2.3-develop branch

Author: magento-engcom-team

app/code/Magento/Sales/view/adminhtml/ui_component/sales_order_view_creditmemo_grid.xml

@@ -35,7 +35,13 @@
     <listingToolbar name="listing_top">
         <bookmark name="bookmarks"/>
         <columnsControls name="columns_controls"/>
-        <exportButton name="export_button"/>
+        <exportButton name="export_button">
+            <settings>
+                <additionalParams>
+                    <param xsi:type="string" active="true" name="order_id">*</param>
+                </additionalParams>
+            </settings>
+        </exportButton>
         <filterSearch name="fulltext"/>
         <filters name="listing_filters">
             <filterSelect name="store_id" provider="${ $.parentName }">

app/code/Magento/Sales/view/adminhtml/ui_component/sales_order_view_invoice_grid.xml

@@ -35,7 +35,13 @@
     <listingToolbar name="listing_top">
         <bookmark name="bookmarks"/>
         <columnsControls name="columns_controls"/>
-        <exportButton name="export_button"/>
+        <exportButton name="export_button">
+            <settings>
+                <additionalParams>
+                    <param xsi:type="string" active="true" name="order_id">*</param>
+                </additionalParams>
+            </settings>
+        </exportButton>
         <filterSearch name="fulltext"/>
         <filters name="listing_filters">
             <filterSelect name="store_id" provider="${ $.parentName }">

app/code/Magento/Sales/view/adminhtml/ui_component/sales_order_view_shipment_grid.xml

@@ -35,7 +35,13 @@
     <listingToolbar name="listing_top">
         <bookmark name="bookmarks"/>
         <columnsControls name="columns_controls"/>
-        <exportButton name="export_button"/>
+        <exportButton name="export_button">
+            <settings>
+                <additionalParams>
+                    <param xsi:type="string" active="true" name="order_id">*</param>
+                </additionalParams>
+            </settings>
+        </exportButton>
         <filterSearch name="fulltext"/>
         <filters name="listing_filters">
             <filterSelect name="store_id" provider="${ $.parentName }">

app/code/Magento/Ui/Component/ExportButton.php

@@ -54,16 +54,39 @@ public function getComponentName()
      */
     public function prepare()
     {
+        $context = $this->getContext();
         $config = $this->getData('config');
         if (isset($config['options'])) {
             $options = [];
             foreach ($config['options'] as $option) {
-                $option['url'] = $this->urlBuilder->getUrl($option['url']);
+                $additionalParams = $this->getAdditionalParams($config, $context);
+                $option['url'] = $this->urlBuilder->getUrl($option['url'], $additionalParams);
                 $options[] = $option;
             }
             $config['options'] = $options;
             $this->setData('config', $config);
         }
         parent::prepare();
     }
+
+    /**
+     * Get export button additional parameters
+     *
+     * @param array $config
+     * @param ContextInterface $context
+     * @return array
+     */
+    protected function getAdditionalParams($config, $context)
+    {
+        $additionalParams = [];
+        if (isset($config['additionalParams'])) {
+            foreach ($config['additionalParams'] as $paramName => $paramValue) {
+                if ('*' == $paramValue) {
+                    $paramValue = $context->getRequestParam($paramName);
+                }
+                $additionalParams[$paramName] = $paramValue;
+            }
+        }
+        return $additionalParams;
+    }
 }

app/code/Magento/Ui/Test/Unit/Component/ExportButtonTest.php

@@ -62,14 +62,37 @@ public function testPrepare()
             ->disableOriginalConstructor()
             ->getMock();
         $this->context->expects($this->atLeastOnce())->method('getProcessor')->willReturn($processor);
+        $this->context->expects($this->any())
+            ->method('getRequestParam')
+            ->with('test_asterisk')
+            ->willReturn('test_asterisk_value');
         $option = ['label' => 'test label', 'value' => 'test value', 'url' => 'test_url'];
-        $data = ['config' => ['options' => [$option]]];
+        $data = [
+            'config' => [
+                'options' => [
+                    $option
+                ],
+                'additionalParams' => [
+                    'test_key' => 'test_value',
+                    'test_asterisk' => '*'
+                ]
+            ],
+        ];
+        $expected = $data;
+        $expected['config']['options'][0]['url'] = [
+            'test_key' => 'test_value',
+            'test_asterisk' => 'test_asterisk_value',
+        ];
         $this->model->setData($data);
-
         $this->urlBuilderMock->expects($this->once())
             ->method('getUrl')
             ->with('test_url')
-            ->willReturnArgument(0);
-        $this->assertNull($this->model->prepare());
+            ->willReturnArgument(1);
+
+        self::assertNull($this->model->prepare());
+        self::assertEquals(
+            $expected,
+            $this->model->getData()
+        );
     }
 }