Fixed toggler for stable/testing channel

classes/controller.php

@@ -287,9 +287,10 @@ protected function taskGpmRelease()
 
         // Default release state
         $release = 'stable';
+        $reload = false;
 
         // Get the testing release value if set
-        if ($this->grav['uri']->param('release') == 'testing') {
+        if ($this->post['release'] == 'testing') {
             $release = 'testing';
         }
 
@@ -308,7 +309,11 @@ protected function taskGpmRelease()
             // Save the configuration
             $data->save();
             $config->reload();
+            $reload = true;
         }
+
+        $this->admin->json_response = ['status' => 'success', 'reload' => $reload];
+        return true;
     }
 
     /**

pages/admin/ajax.md

@@ -0,0 +1,7 @@
+---
+title: Generic Ajax
+
+access:
+    admin.configuration: true
+    admin.super: true
+---

themes/grav/app/updates/channel-switcher.js

@@ -0,0 +1,24 @@
+import $ from 'jquery';
+import request from '../utils/request';
+
+const switcher = $('input[type="radio"][name="channel-switch"]');
+
+if (switcher) {
+    switcher.on('change', (event) => {
+        let radio = $(event.target);
+        let url = `${radio.parent('[data-url]').data('url')}`;
+
+        request(url, {
+            method: 'post',
+            body: {
+                task: 'gpmRelease',
+                release: radio.val()
+            }
+        },
+        (response) => {
+            if (response.reload) {
+                global.location.reload();
+            }
+        });
+    });
+}

themes/grav/app/updates/index.js

@@ -4,6 +4,7 @@ import formatBytes from '../utils/formatbytes';
 import { Instance as gpm } from '../utils/gpm';
 import './check';
 import './update';
+import './channel-switcher';
 
 export default class Updates {
     constructor(payload = {}) {

themes/grav/templates/partials/release-toggle.html.twig

@@ -1,8 +1,8 @@
 <form id="gpm-release-toggle">
-    <div class="switch-toggle switch-grav" data-url="{{ base_url }}/task:gpmRelease">
-        <input type="radio" value="stable" id="stable" name="mode-switch" class="highlight" {% if config.system.gpm.releases == 'stable' %} checked="checked"{% endif %}>
+    <div class="switch-toggle switch-grav" data-url="{{ base_url }}/ajax.json/task:gpmRelease">
+        <input type="radio" value="stable" id="stable" name="channel-switch" class="highlight" {% if config.system.gpm.releases == 'stable' %} checked="checked"{% endif %}>
         <label for="stable">{{ "PLUGIN_ADMIN.STABLE"|tu }}</label>
-        <input type="radio" value="testing" id="testing" name="mode-switch" class="highlight" {% if config.system.gpm.releases == 'testing' %} checked="checked"{% endif %}>
+        <input type="radio" value="testing" id="testing" name="channel-switch" class="highlight" {% if config.system.gpm.releases == 'testing' %} checked="checked"{% endif %}>
         <label for="testing">{{ "PLUGIN_ADMIN.TESTING"|tu }}</label>
         <a></a>
     </div>