Form editor

- new/edit in forms listing goes to editor
- fixed editor dependencies (via Webpack)
- updated forms table schema
- saving/loading a form works

lib/Config/Menu.php

@@ -3,6 +3,7 @@ namespace MailPoet\Config;
 use \MailPoet\Models\Segment;
 use \MailPoet\Models\Setting;
 use \MailPoet\Models\Form;
+use \MailPoet\Form\Renderer as FormRenderer;
 use \MailPoet\Settings\Hosts;
 use \MailPoet\Settings\Pages;
 use \MailPoet\Settings\Charsets;
@@ -203,20 +204,26 @@ class Menu {
   }
 
   function formEditor() {
-    $data = array();
-
     $form = array(
       'name' => __('My new form')
     );
-
-    $id = (isset($_POST['id']) ? (int)$_POST['id'] : 0);
+    $id = (isset($_GET['id']) ? (int)$_GET['id'] : 0);
     $form = Form::findOne($id);
     if($form !== false) {
+      $segments = $form->segments();
       $form = $form->asArray();
+      $form['segments'] = array_map(function($segment) {
+        return $segment['id'];
+      }, $segments->findArray());
     }
-    $data['form'] = $form;
 
-    $data['segments'] = Segment::findArray();
+    $data = array(
+      'form' => $form,
+      'pages' => Pages::getAll(),
+      'segments' => Segment::findArray(),
+      'styles' => FormRenderer::getStyles($form)
+    );
+
     echo $this->renderer->render('form/editor.html', $data);
   }
 }