Changeset 3504 in products for quintagroup.plonegooglesitemaps/branches/sitemap_date/quintagroup/plonegooglesitemaps/indexers.py

Timestamp:

Aug 14, 2012 3:35:43 PM (12 years ago)

Author:

potar

Message:

added compability with Plone 3

File:

• quintagroup.plonegooglesitemaps/branches/sitemap_date/quintagroup/plonegooglesitemaps/indexers.py (modified) (4 diffs)

quintagroup.plonegooglesitemaps/branches/sitemap_date/quintagroup/plonegooglesitemaps/indexers.py

@@ -1 @@
-from plone.indexer import indexer
 from plone.app.layout.navigation.defaultpage import getDefaultPage
 
@@ -6 +5 @@
 from quintagroup.plonegooglesitemaps.utils import dateTime
 
+#BBB: for compatibility with older plone versions
+# (Plone 3.0, Plone 3.1, Plone3.2)
+try:
+    from plone.indexer import indexer
+    IS_NEW = True
+except ImportError:
+    IS_NEW = False
+
+    class IDummyInterface:
+        pass
+
+    class indexer:
+
+        def __init__(self, *interfaces):
+            self.interfaces = IDummyInterface,
+
+        def __call__(self, callable):
+            callable.__component_adapts__ = self.interfaces
+            callable.__implemented__ = Interface
+            return callable
+
 
 @indexer(Interface)
-def sitemap_date(obj):
+def sitemap_date(obj, **kwargs):
     """ Method gets date for sitemap """
 
@@ -20 +40 @@
 
         if folderish_date > child_mdate:
-            last_date = folderish_date 
+            last_date = folderish_date
         else:
             last_date = child_mdate
@@ -38 +58 @@
 
     return date.HTML4()
+
+#BBB: for compatibility with older plone versions
+# (Plone 3.0, Plone 3.1, Plone3.2)
+if not IS_NEW:
+    from Products.CMFPlone.CatalogTool import registerIndexableAttribute
+    registerIndexableAttribute('sitemap_date', sitemap_date)