From 5fd6c693d02f8ffa558ce696af1f479cb14dc209 Mon Sep 17 00:00:00 2001
From: Arpit Jalan <arpit@techapj.com>
Date: Tue, 11 Aug 2015 10:31:04 +0530
Subject: [PATCH] UX: show Vimeo links in embedded comments

---
 app/helpers/embed_helper.rb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/helpers/embed_helper.rb b/app/helpers/embed_helper.rb
index c7cbe524fe5..5e40ed7beb1 100644
--- a/app/helpers/embed_helper.rb
+++ b/app/helpers/embed_helper.rb
@@ -22,6 +22,13 @@ module EmbedHelper
       youtube_link = "https://www.youtube.com/watch?v=#{youtube_id}"
       yt_div.replace "<p><a href='#{youtube_link}'>#{youtube_link}</a></p>"
     end
+    # convert Vimeo iframe to link
+    fragment.css('iframe').each do |iframe|
+      if iframe['src'] =~ /player.vimeo.com/
+        vimeo_id = iframe['src'].split('/').last
+        iframe.replace "<p><a href='https://vimeo.com/#{vimeo_id}'>https://vimeo.com/#{vimeo_id}</a></p>"
+      end
+    end
     raw fragment
   end
 end