Remove temporary test data from installer

components/com_testquestions/src/Model/QuestionsModel.php

@@ -9,13 +9,50 @@ use Joomla\CMS\MVC\Model\ListModel;
 
 class QuestionsModel extends ListModel
 {
+    protected function populateState($ordering = 'ordering', $direction = 'asc')
+    {
+        parent::populateState($ordering, $direction);
+        $menu = Factory::getApplication()->getMenu()->getActive();
+        $menuSymbol = $menu ? (string) $menu->getParams()->get('test_symbol', '') : '';
+        $symbol = Factory::getApplication()->getInput()->getString('test_symbol', $menuSymbol);
+        $this->setState('filter.test_symbol', trim($symbol));
+    }
+
     protected function getListQuery()
     {
         $db = Factory::getContainer()->get('DatabaseDriver');
-        return $db->getQuery(true)
-            ->select(['question_type', 'question', 'answer_a', 'answer_b', 'answer_c', 'answer_d', 'answer_open', 'correct_answer', 'image'])
+        $query = $db->getQuery(true)
+            ->select(['question_type', 'question', 'answer_a', 'answer_b', 'answer_c', 'answer_d', 'answer_open', 'correct_answer', 'image', 'time_limit', 'points'])
             ->from($db->quoteName('#__testquestions_questions'))
             ->where($db->quoteName('published') . ' = 1')
             ->order($db->quoteName('ordering') . ' ASC, ' . $db->quoteName('id') . ' ASC');
+
+        $symbol = $this->getState('filter.test_symbol');
+
+        if ($symbol !== '') {
+            $query->where($db->quoteName('test_symbol') . ' = ' . $db->quote($symbol));
+        } else {
+            $query->where('1 = 0');
+        }
+
+        return $query;
+    }
+
+    public function getTestSymbols()
+    {
+        $db = Factory::getContainer()->get('DatabaseDriver');
+
+        return $db->setQuery(
+            $db->getQuery(true)
+                ->select([
+                    $db->quoteName('test_symbol', 'value'),
+                    $db->quoteName('test_symbol', 'text'),
+                ])
+                ->from($db->quoteName('#__testquestions_questions'))
+                ->where($db->quoteName('published') . ' = 1')
+                ->where($db->quoteName('test_symbol') . ' <> ' . $db->quote(''))
+                ->group($db->quoteName('test_symbol'))
+                ->order($db->quoteName('test_symbol') . ' ASC')
+        )->loadObjectList();
     }
 }

components/com_testquestions/src/View/Questions/HtmlView.php

@@ -9,10 +9,14 @@ use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
 class HtmlView extends BaseHtmlView
 {
     protected $items;
+    protected $symbol;
+    protected $symbols;
 
     public function display($tpl = null)
     {
         $this->items = $this->get('Items');
+        $this->symbol = $this->get('State')->get('filter.test_symbol');
+        $this->symbols = $this->get('TestSymbols');
         return parent::display($tpl);
     }
 }