1 ### -*- coding: utf-8 -*- ####################################################

     2 ##############################################################################

     3 #

     4 # Copyright (c) 2008-2010 Thierry Florac <tflorac AT ulthar.net>

     5 # All Rights Reserved.

     6 #

     7 # This software is subject to the provisions of the Zope Public License,

     8 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     9 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

    10 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    11 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    12 # FOR A PARTICULAR PURPOSE.

    13 #

    14 ##############################################################################

    15 

    16 __docformat__ = "restructuredtext"

    17 

    18 # import standard packages

    19 

    20 # import Zope3 interfaces

    21 from zope.tales.interfaces import ITALESFunctionNamespace

    22 

    23 # import local interfaces

    24 from ztfy.utils.tal.interfaces import IRequestDataTalesAPI

    25 

    26 # import Zope3 packages

    27 from zope.interface import implements

    28 

    29 # import local packages

    30 from ztfy.utils.request import getData

    31 

    32 

    33 class RequestDataTalesAdapter(object):

    34 

    35     implements(IRequestDataTalesAPI, ITALESFunctionNamespace)

    36 

    37     def __init__(self, context):

    38         self.context = context

    39 

    40     def setEngine(self, engine):

    41         self.request = engine.vars['request']

    42 

    43     def __getattr__(self, attr):

    44         return getData(attr, self.context)