From 626edda50d5fb0c23e658fbff8f0ca9ab51d3550 Mon Sep 17 00:00:00 2001
From: Matt Westcott <matt@west.co.tt>
Date: Mon, 7 Apr 2014 12:05:01 +0100
Subject: [PATCH] Change slug cleaning to only happen on blur, not every
 keypress - fixes #132

a854c03f443083a1471dd066dece92527dbb7c7c improves the behaviour a lot, but it's
still fairly nasty for a text field to be rewriting text as you type it. It's
also unnecessary - you have to be pretty determined to submit the form without
triggering the blur event on the field, and if you do, all that happens is that
you fail server-side validation.
---
 .../static/wagtailadmin/js/page-editor.js        | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/wagtail/wagtailadmin/static/wagtailadmin/js/page-editor.js b/wagtail/wagtailadmin/static/wagtailadmin/js/page-editor.js
index 63ffc7d29b..e34bbaf609 100644
--- a/wagtail/wagtailadmin/static/wagtailadmin/js/page-editor.js
+++ b/wagtail/wagtailadmin/static/wagtailadmin/js/page-editor.js
@@ -261,20 +261,8 @@ function initSlugAutoPopulate(){
 }
 
 function initSlugCleaning(){
-    $('#id_slug').on({
-        'blur': function(){
-            $(this).val(cleanForSlug($(this).val()));
-        },
-        'keyup': function(event){        
-            var keyCode = ('which' in event) ? event.which : event.keyCode;
-            if (
-                (keyCode != 32) && // not spacebar
-                (keyCode != 8) &&  // not backspace
-                (keyCode != 46) && // not delete
-                ((keyCode < 40) ) // non-character
-            ) return ;
-            $(this).val(cleanForSlug($(this).val()));
-        }
+    $('#id_slug').blur(function(){
+        $(this).val(cleanForSlug($(this).val()));
     });
 }