upgrade

main/survey/ch_open.php

@@ -0,0 +1,25 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Class ch_open.
+ */
+class ch_open extends survey_question
+{
+    /**
+     * @param array  $questionData
+     * @param string $answers
+     */
+    public function render(FormValidator $form, $questionData = [], $answers = '')
+    {
+        if (is_array($answers)) {
+            $content = implode('', $answers);
+        } else {
+            $content = $answers;
+        }
+
+        $name = 'question'.$questionData['question_id'];
+        $form->addTextarea($name, null);
+        $form->setDefaults([$name => $content]);
+    }
+}