[Erp5-report] r12351 - /erp5/trunk/products/ERP5Type/Base.py

[nobody at svn.erp5.org]

Author: jerome
Date: Wed Jan 24 18:33:31 2007
New Revision: 12351

URL: http://svn.erp5.org?rev=12351&view=rev
Log:
getQuantityPrecisionFromResource ignores empty strings, so that you can safely
call doc.getQuantityPrecisionFromResource(doc.getResource()) even if resource
is not set on doc.


Modified:
    erp5/trunk/products/ERP5Type/Base.py

Modified: erp5/trunk/products/ERP5Type/Base.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5Type/Base.py?rev=12351&r1=12350&r2=12351&view=diff
==============================================================================
--- erp5/trunk/products/ERP5Type/Base.py (original)
+++ erp5/trunk/products/ERP5Type/Base.py Wed Jan 24 18:33:31 2007
@@ -2541,12 +2541,14 @@
   def getQuantityPrecisionFromResource(self, resource):
     """
       Provides a quick access to precision without accessing the resource
-      value in ZODB
+      value in ZODB. Here resource is the relative_url of the resource, such as
+      the result of self.getResource(). 
     """
     def cached_getQuantityPrecisionFromResource(resource):
-      resource_value = self.portal_categories.resolveCategory(resource)
-      if resource_value is not None:
-        return resource_value.getQuantityPrecision()
+      if resource:
+        resource_value = self.portal_categories.resolveCategory(resource)
+        if resource_value is not None:
+          return resource_value.getQuantityPrecision()
       return 0
 
     cached_getQuantityPrecisionFromResource = CachingMethod(