extended the escaping function

Author: chervol

quintagroup/seoptimizer/browser/viewlets.py

@@ -1,4 +1,4 @@
-from cgi import escape
+import cgi 
 from DateTime import DateTime
 from Acquisition import aq_inner
 
@@ -17,6 +17,12 @@
 from Products.CMFPlone.PloneTool import FLOOR_DATE, CEILING_DATE
 
 
+def escape(value):
+    """Extended escape"""
+    value = cgi.escape(value, True)
+    return value.replace("'","'")
+
+
 class SEOTagsViewlet(ViewletBase):
     """ Simple viewlet for custom title rendering.
     """