From 20ebd784fc806593018ad84b19e45a01cd8cdb7b Mon Sep 17 00:00:00 2001
From: Benjamin ter Kuile <bterkuile@gmail.com>
Date: Wed, 8 Apr 2015 12:28:30 +0200
Subject: [PATCH] Add link-to helper with locale support

---
 app/assets/javascripts/cmtool/html_edit.js.coffee | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/app/assets/javascripts/cmtool/html_edit.js.coffee b/app/assets/javascripts/cmtool/html_edit.js.coffee
index 17fa1b2..18834fa 100644
--- a/app/assets/javascripts/cmtool/html_edit.js.coffee
+++ b/app/assets/javascripts/cmtool/html_edit.js.coffee
@@ -43,3 +43,17 @@ class HtmlEdit
       text_field.hide()
       template_field.hide()
 @html_edit = new HtmlEdit()
+Handlebars.registerHelper "link-to", (url, args..., options = {})->
+  unless not url or url.match(/^http|^\/\w{2}\//)
+    # Starts with http or /:locale/ explicitly
+    if options.hash and options.hash.hasOwnProperty 'locale'
+      if locale = options.hash.locale
+        url = "/#{locale}/#{url}".replace('//', '/')
+    else if locale = $('#page_locale').val()
+      url = "/#{locale}/#{url}".replace('//', '/')
+  if options.fn
+    text = options.fn(this)
+  else
+    text = args[0]
+  link = "<a href='#{url}'>#{text}</a>"
+  new Handlebars.SafeString(link)