From 23124a9cdb8eff736cfcf9cf024db751236e2014 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Loguercio?= <jloguercio.work@gmail.com>
Date: Thu, 24 Sep 2015 18:46:30 -0500
Subject: [PATCH] Added -- at start of each select

---
 main/survey/ch_dropdown.php | 2 +-
 main/survey/ch_score.php    | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/main/survey/ch_dropdown.php b/main/survey/ch_dropdown.php
index a29c9af12d..7c2e40d037 100644
--- a/main/survey/ch_dropdown.php
+++ b/main/survey/ch_dropdown.php
@@ -33,8 +33,8 @@ class ch_dropdown extends survey_question
     public function render(FormValidator $form, $questionData = array(), $answers = '')
     {
         $name = 'question' . $questionData['question_id'];
+        array_unshift($questionData['options'], '--');
         $form->addSelect($name, null, $questionData['options']);
-
         if (!empty($answers)) {
             $form->setDefaults([$name => $answers]);
         }
diff --git a/main/survey/ch_score.php b/main/survey/ch_score.php
index e2519d1067..2a27179638 100644
--- a/main/survey/ch_score.php
+++ b/main/survey/ch_score.php
@@ -35,7 +35,9 @@ class ch_score extends survey_question
     {
         $defaults = [];
         foreach ($questionData['options'] as $key => & $value) {
-            $options = array();
+            $options = array(
+                '--' => '--'
+            );
             for ($i=1; $i <= $questionData['maximum_score']; $i++) {
                 $options[$i] = $i;
             }