Add multi-variant test sets

administrator/components/com_testquestions/src/View/Set/HtmlView.php

@@ -14,6 +14,7 @@ class HtmlView extends BaseHtmlView
     protected $item;
     protected $questions;
     protected $categories;
+    protected $variants;
 
     public function display($tpl = null)
     {
@@ -21,6 +22,7 @@ class HtmlView extends BaseHtmlView
         $this->item = $this->get('Item');
         $this->questions = $this->get('Questions');
         $this->categories = $this->get('Categories');
+        $this->variants = $this->item && (int) $this->item->id > 0 ? $this->get('Variants') : [];
 
         if (count($errors = $this->get('Errors'))) {
             throw new \RuntimeException(implode("\n", $errors));