Merge pull request formio#545 from formio/bugfix/nested-tree

Fix issue where non tree components were getting set to tree.

Author: travist

src/components/container/Container.js

@@ -8,6 +8,7 @@ export default class ContainerComponent extends NestedComponent {
       key: 'container',
       clearOnHide: true,
       input: true,
+      tree: true,
       components: []
     }, ...extend);
   }

src/components/datagrid/DataGrid.js

@@ -9,6 +9,7 @@ export default class DataGridComponent extends NestedComponent {
       type: 'datagrid',
       clearOnHide: true,
       input: true,
+      tree: true,
       components: []
     }, ...extend);
   }

src/components/editgrid/EditGrid.js

@@ -11,6 +11,7 @@ export default class EditGridComponent extends NestedComponent {
       key: 'editGrid',
       clearOnHide: true,
       input: true,
+      tree: true,
       components: [],
       templates: {
         header: this.defaultHeaderTemplate,

src/components/nested/NestedComponent.js

@@ -6,9 +6,7 @@ import Components from '../Components';
 
 export default class NestedComponent extends BaseComponent {
   static schema(...extend) {
-    return BaseComponent.schema({
-      tree: true
-    }, ...extend);
+    return BaseComponent.schema({}, ...extend);
   }
 
   constructor(component, options, data) {

src/utils/utils.js

@@ -209,6 +209,7 @@ export function eachComponent(components, fn, includeAll, path, parent) {
     const subPath = () => {
       if (
         component.key &&
+        !['panel', 'table', 'well', 'columns', 'fieldset', 'tabs', 'form'].includes(component.type) &&
         (
           ['datagrid', 'container', 'editgrid'].includes(component.type) ||
           component.tree