Added support for type based definition of local role acquisition (portal type...

Added support for type based definition of local role acquisition (portal type defines if local roles should be acquired or not)


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4170 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Base.py

@@ -48,6 +48,7 @@ from Products.ERP5Type.Utils2 import _getListFor
 from Products.ERP5Type.Accessor.TypeDefinition import list_types
 from Products.ERP5Type.Accessor import Base as BaseAccessor
 from Products.ERP5Type.XMLExportImport import Base_asXML
+from Products.ERP5Type.Cache import CachingMethod
 from Products.CMFCore.WorkflowCore import ObjectDeleted
 from Accessor import WorkflowState
 
@@ -322,7 +323,7 @@ class Base( CopyContainer, PortalContent, ActiveObject, ERP5PropertyManager ):
   isDelivery = 0      #
   isIndexable = 1     # If set to 0, reindexing will not happen (useful for optimization)
   isPredicate = 0     #
-
+  
   # Dynamic method acquisition system (code generation)
   aq_method_generated = {}
   aq_portal_type = {}
@@ -464,6 +465,9 @@ class Base( CopyContainer, PortalContent, ActiveObject, ERP5PropertyManager ):
   # Utils
   def _getCategoryTool(self):
     return aq_inner(self.getPortalObject().portal_categories)
+  
+  def _getTypesTool(self):
+    return aq_inner(self.getPortalObject().portal_types)
 
   def _doNothing(self, *args, **kw):
     # A method which does nothing (and can be used to build WorkflowMethods which trigger worklow transitions)
@@ -1744,8 +1748,8 @@ class Base( CopyContainer, PortalContent, ActiveObject, ERP5PropertyManager ):
       Reindexes an object
       args / kw required since we must follow API
     """
-    self._reindexObject(*args, **kw)
-
+    self._reindexObject(*args, **kw)    
+    
   def _reindexObject(self, *args, **kw):
     # When the activity supports group methods, portal_catalog/catalogObjectList is called instead of
     # immediateReindexObject.
@@ -1911,6 +1915,20 @@ class Base( CopyContainer, PortalContent, ActiveObject, ERP5PropertyManager ):
     if script is not None:
       return script()
     return None
+  
+  def _getAcquireLocalRoles(self):
+    """
+    This methods the value of acquire_local_roles of the object's portal_type
+    True means, local roles are acquired, which is the standard behavior of
+    Zope objects. False means that the role acquisition chain is cut.
+    
+    The code to support this is in the user folder.
+    """
+    def cashed_getAcquireLocalRoles(portal_type):
+      return self._getTypesTool()[self.getPortalType()].acquire_local_roles
+    
+    cashed_getAcquireLocalRoles = CachingMethod(cashed_getAcquireLocalRoles, id='Base__getAcquireLocalRoles')
+    return cashed_getAcquireLocalRoles(portal_type=self.getPortalType())
 
   security.declareProtected(Permissions.View, 'get_local_permissions')
   def get_local_permissions(self):