Déplacement pour eggification.

[Plinn.git] / Products / Plinn / skins / custom_generic / breadcrumbs.py

diff --git a/Products/Plinn/skins/custom_generic/breadcrumbs.py b/Products/Plinn/skins/custom_generic/breadcrumbs.py
new file mode 100755 (executable)
index 0000000..4d1df9f
--- /dev/null
+++ b/Products/Plinn/skins/custom_generic/breadcrumbs.py
@@ -0,0 +1,31 @@
+##parameters=include_root=1
+##title=Return breadcrumbs
+##
+from string import join
+
+result = []
+portal_url = context.portal_url()
+
+if include_root:
+       result.append( { 'id'      : 'root'
+                                  , 'title'   : context.portal_properties.title()
+                                  , 'url'         : portal_url
+                                  }
+                                )
+
+relative = context.portal_url.getRelativeContentPath( context )
+portal = context.portal_url.getPortalObject()
+checkPermission = context.portal_membership.checkPermission
+from Products.CMFCore.permissions import View
+
+for i in range( len( relative ) ):
+       now = relative[ :i+1 ]
+       obj = portal.restrictedTraverse( now )
+       if not now[ -1 ] == 'talkback':
+               result.append( { 'id'      : now[ -1 ]
+                                          , 'title'   : obj.title_or_id()
+                                          , 'url'         : checkPermission(View, obj) and (portal_url + '/' + join( now, '/' )) or None
+                                          }
+                                       )
+
+return result