[FIX] website: fix edit master when using old template

When no update has been done on website, we don't have this default-lang
data/attribute. So we use an hack to find the default lang which one is
the shortest because no lang is present in the url.

1 files changed, 8 insertions, 0 deletions

diff --git a/addons/website/static/src/js/website.translator.js b/addons/website/static/src/js/website.translator.js
index 9443e972d47..fe720622431 100644
--- a/addons/website/static/src/js/website.translator.js
+++ b/addons/website/static/src/js/website.translator.js
@@ -31,6 +31,14 @@ website.TopBar.include({
     edit_master: function (ev) {
         ev.preventDefault();
         var $link = $('.js_language_selector a[data-default-lang]');
+        if (!$link.length) {
+            // Fallback for old website
+            var l = false;
+            _.each($('.js_language_selector a'), function(a) {
+               if (!l || a.href.length < l.href.length) { l = a; }
+            });
+            $link = $(l);
+        }
         $link[0].search += ($link[0].search ? '&' : '?') + 'enable_editor=1';
         $link.click();
     },