first working version

Author: shrank

html_widget/actions/WidgetView.php

@@ -1,5 +1,5 @@
 <?php
-namespace Modules\HtmlWidget\Actions;
+namespace Modules\ShrankHtmlWidget\Actions;
 use CControllerDashboardWidgetView,
     CControllerResponseData; 
 class WidgetView extends CControllerDashboardWidgetView {

html_widget/includes/WidgetForm.php

@@ -1,5 +1,5 @@
 <?php 
-namespace Modules\HtmlWidget\Includes; 
+namespace Modules\ShrankHtmlWidget\Includes; 
 use Zabbix\Widgets\CWidgetForm; 
 use Zabbix\Widgets\Fields\CWidgetFieldTextArea; 
 class WidgetForm extends CWidgetForm {

html_widget/manifest.json

@@ -1,13 +1,13 @@
 {     
   "manifest_version": 2.0,
-  "id": "html_widget",
+  "id": "shrank_html_widget",
   "type": "widget",
   "name": "HTML",
-  "namespace": "HtmlWidget",
+  "namespace": "ShrankHtmlWidget",
   "version": "1.0",
   "author": "shrank",
   "actions": {
-    "widget.html_widget.view": {
+    "widget.shrank_html_widget.view": {
       "class": "WidgetView"
     }
   }

html_widget/views/widget.edit.php

@@ -8,7 +8,7 @@
 
  (new CWidgetFormView($data))
     ->addField(
-        new CWidgetFieldTextArea($data['fields']['content'])
+        new CWidgetFieldTextAreaView($data['fields']['content'])
     )
     ->show();
 ?>