From 65a25e62056a8ebe7120cd24375c331b5e9ad473 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ra=C3=BAl=20Mart=C3=ADnez?= <raulmartinez911@hotmail.com>
Date: Mon, 7 Mar 2016 12:15:27 +0100
Subject: [PATCH] Prevent flipping more than 2 cards at one

Just to make sure no one is clicking more than two cards at time, which would be a little confusing for users.
---
 card.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/card.js b/card.js
index 0c0a608..0607c1c 100644
--- a/card.js
+++ b/card.js
@@ -37,8 +37,10 @@
      * Flip card.
      */
     self.flip = function () {
-      $card.addClass('h5p-flipped');
-      self.trigger('flip');
+      if (jQuery('.h5p-flipped').length < 2) {
+        $card.addClass('h5p-flipped');
+        self.trigger('flip');
+      }
     };
 
     /**