diff --git a/product/ERP5Type/Core/Folder.py b/product/ERP5Type/Core/Folder.py index 61abe681394f1e6b3e9eb670fe77f0fa6f0704f5..5756a1645c7b6535b764888e1406858af436fe33 100644 --- a/product/ERP5Type/Core/Folder.py +++ b/product/ERP5Type/Core/Folder.py @@ -375,10 +375,7 @@ class CMFBTreeFolderHandler(FolderHandler): return getattr(CMFBTreeFolder, id) def isApplicable(self, folder): - result = False - if getattr(folder, '_tree', None) is not None: - result = True - return result + return '_tree' in getattr(folder, '__dict__', tuple()) class CMFHBTreeFolderHandler(FolderHandler): @@ -389,10 +386,7 @@ class CMFHBTreeFolderHandler(FolderHandler): return getattr(CMFHBTreeFolder, id) def isApplicable(self, folder): - result = False - if getattr(folder, '_htree', None) is not None: - result = True - return result + return '_htree' in getattr(folder, '__dict__', tuple()) class OFSFolderHandler(FolderHandler): @@ -403,10 +397,7 @@ class OFSFolderHandler(FolderHandler): return getattr(OFSFolder, id) def isApplicable(self, folder): - result = False - if getattr(folder, '_objects', None) is not None: - result = True - return result + return '_objects' in getattr(folder, '__dict__', tuple()) global folder_handler_dict folder_handler_dict = {}