From 6374504868d6bc99e3f9be6999c5892837ed2b20 Mon Sep 17 00:00:00 2001
From: Andreas Nergaard <andreas.nergaard@cerpus.com>
Date: Tue, 9 May 2017 10:27:50 +0200
Subject: [PATCH] HFP-815 Added function to limit number of auto plays at a
 time.

---
 js/questionset.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/js/questionset.js b/js/questionset.js
index 0fdd085..512bf58 100644
--- a/js/questionset.js
+++ b/js/questionset.js
@@ -353,6 +353,8 @@ H5P.QuestionSet = function (options, contentId, contentData) {
 
     currentQuestion = questionNumber;
 
+    handleAutoPlay(currentQuestion);
+
     // Hide all questions
     $('.question-container', $myDom).hide().eq(questionNumber).show();
 
@@ -403,6 +405,21 @@ H5P.QuestionSet = function (options, contentId, contentData) {
     return currentQuestion;
   };
 
+  /**
+   * Handle autoplays, limit to one at a time
+   */
+  var handleAutoPlay = function (currentQuestion) {
+    for (var i = 0; i < questionInstances.length; i++) {
+      questionInstances[i].pause();
+    }
+
+    var hasAutoPlay = params.questions[currentQuestion].params.media.params.playback.autoplay;
+
+    if (hasAutoPlay) {
+      questionInstances[currentQuestion].play();
+    }
+  };
+
   /**
    * Show solutions for subcontent, and hide subcontent buttons.
    * Used for contracts with integrated content.