When creating a new page, automatically select the Page Template based on Parent Page Child Type (fixes #1008)

CHANGELOG.md

@@ -5,6 +5,7 @@
     * Added new **toolbox** with `Direct-Install` option via ZIP or URL.
     * Added an option to reinstall a plugin/theme already installed [#984](https://github.com/getgrav/grav-plugin-admin/issues/984)
     * Added a new **range field** [#995](https://github.com/getgrav/grav-plugin-admin/issues/995)
+    * When creating a new page, automatically select the Page Template based on Parent Page Child Type [#1008](https://github.com/getgrav/grav-plugin-admin/issues/1008)
 1. [](#improved)
     * Separated user details and avatar in separate twig to allow more granular overriding in plugins [#989](https://github.com/getgrav/grav-plugin-admin/issues/989)
     * Nicer layout of themes list on wider screen

themes/grav/app/pages/page/add.js

@@ -1,5 +1,7 @@
 import $ from 'jquery';
 import '../../utils/jquery-utils';
+import request from '../../utils/request';
+import { config } from 'grav-config';
 
 let custom = false;
 let folder = $('[data-remodal-id="modal"] input[name="data[folder]"], [data-remodal-id="modular"] input[name="data[folder]"]');
@@ -42,3 +44,18 @@ folder.on('input', (event) => {
 });
 
 folder.on('focus blur', (event) => getFields('title', event.currentTarget).title.trigger('input'));
+
+$(document).on('change', '[name="data[route]"]', (event) => {
+    const rawroute = $(event.currentTarget).val();
+    const pageTemplate = $('[name="data[name]"]');
+    const URI = `${config.base_url_relative}/ajax.json/task${config.param_sep}getChildTypes`;
+
+    request(URI, {
+        method: 'post',
+        body: { rawroute }
+    }, (response) => {
+        const type = response.child_type || 'default';
+        pageTemplate.val(type);
+        pageTemplate.data('selectize').setValue(type);
+    });
+});