MAGETWO-48336: Default value for 'Is Anchor' should be On

Author: slopukhov

app/code/Magento/Catalog/Model/Category/DataProvider.php

@@ -378,7 +378,6 @@ protected function filterFields($categoryData)
     public function getDefaultMetaData($result)
     {
         $result['parent']['default'] = (int)$this->request->getParam('parent');
-        $result['is_anchor']['default'] = false;
         $result['use_config.available_sort_by']['default'] = true;
         $result['use_config.default_sort_by']['default'] = true;
         $result['use_config.filter_price_range']['default'] = true;

app/code/Magento/Catalog/view/adminhtml/ui_component/category_form.xml

@@ -255,6 +255,7 @@
                         <item name="true" xsi:type="string">1</item>
                         <item name="false" xsi:type="string">0</item>
                     </item>
+                    <item name="default" xsi:type="number">1</item>
                 </item>
             </argument>
         </field>