From 130cec8c5a52ad18bd58b8c04d304d6634c070db Mon Sep 17 00:00:00 2001
From: Romain Bignon <romain@budget-insight.com>
Date: Wed, 21 Jan 2015 14:16:38 +0100
Subject: [PATCH] add Slugify filter

---
 weboob/browser/filters/standard.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/weboob/browser/filters/standard.py b/weboob/browser/filters/standard.py
index 6134c4e2..4387bb1a 100644
--- a/weboob/browser/filters/standard.py
+++ b/weboob/browser/filters/standard.py
@@ -422,6 +422,14 @@ class CleanDecimal(CleanText):
             return self.default_or_raise(e)
 
 
+class Slugify(Filter):
+    @debug()
+    def filter(self, label):
+        label = re.sub(r'[^A-Za-z0-9]', ' ', label.lower()).strip()
+        label = re.sub(r'\s+', '-', label)
+        return label
+
+
 class Type(Filter):
     """
     Get a cleaned value of any type from an element text.