Beginning of new API to apply properties to accessor holders.

The idea is to call specialized applyOnAccessorHolder methods on each property
to generate accessors instead of relying on the bloated Utils.py way

(This code is unused as of now.)


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@43229 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Core/CategoryProperty.py

@@ -65,3 +65,10 @@ class CategoryProperty(XMLObject):
     """
     return context.newContent(portal_type=cls.portal_type,
                               reference=category_name)
+
+  security.declareProtected(Permissions.AccessContentsInformation,
+                            'applyOnAccessorHolder')
+  def applyOnAccessorHolder(self, accessor_holder, expression_context):
+    reference = self.getReference()
+    if reference is not None:
+      accessor_holder._categories.append(reference)

product/ERP5Type/Core/DynamicCategoryProperty.py

@@ -70,3 +70,13 @@ class DynamicCategoryProperty(XMLObject):
     """
     return context.newContent(portal_type=cls.portal_type,
                               category_expression=category_expression.text)
+
+  security.declareProtected(Permissions.AccessContentsInformation,
+                            'applyOnAccessorHolder')
+  def applyOnAccessorHolder(self, accessor_holder, expression_context):
+    expression_string = self.getCategoryExpression()
+    if expression_string is not None:
+      expression = Expression(expression_string)
+      for category_id in expression(expression_context):
+        if category_id is not None:
+          accessor_holder._categories.append(category_id)

product/ERP5Type/mixin/constraint.py

@@ -239,3 +239,8 @@ class ConstraintMixin(Predicate):
       filesystem_definition_dict[message_id] = self._getMessage(message_id)
 
     return filesystem_definition_dict
+
+  security.declareProtected(Permissions.AccessContentsInformation,
+                            'applyOnAccessorHolder')
+  def applyOnAccessorHolder(self, accessor_holder, expression_context):
+    accessor_holder.constraints.append(self)