[xs] keep urls clean

ckan/lib/helpers.py

@@ -50,9 +50,12 @@ def url(*args, **kw):
     return _add_i18n_to_url(my_url, locale=locale, **kw)
 
 def url_for(*args, **kw):
+
     """Create url adding i18n information if selected
     wrapper for routes.url_for"""
     locale = kw.pop('locale', None)
+    # remove __ckan_no_root and add after to not pollute url
+    no_root = kw.pop('__ckan_no_root', False)
     # routes will get the wrong url for APIs if the ver is not provided
     if kw.get('controller') == 'api':
         ver = kw.get('ver')
@@ -61,6 +64,7 @@ def url_for(*args, **kw):
         # fix ver to include the slash
         kw['ver'] = '/%s' % ver
     my_url = _routes_default_url_for(*args, **kw)
+    kw['__ckan_no_root'] = no_root
     return _add_i18n_to_url(my_url, locale=locale, **kw)
 
 def url_for_static(*args, **kw):