1 #

     2 # Copyright (c) 2008-2019 Thierry Florac <tflorac AT ulthar.net>

     3 # All Rights Reserved.

     4 #

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

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

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

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

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

    10 # FOR A PARTICULAR PURPOSE.

    11 #

    12 

    13 from z3c.form.browser.checkbox import SingleCheckBoxWidget

    14 from z3c.form.interfaces import IFieldWidget

    15 from z3c.form.widget import FieldWidget

    16 from zope.schema.interfaces import IBool, IList

    17 

    18 from pyams_content.shared.form.interfaces import IFormFieldDataConverter

    19 from pyams_skin.layer import IPyAMSUserLayer

    20 from pyams_utils.adapter import adapter_config, ContextRequestAdapter

    21 

    22 

    23 __docformat__ = 'restructuredtext'

    24 

    25 from pyams_default_theme import _

    26 

    27 

    28 @adapter_config(context=(IBool, IPyAMSUserLayer), provides=IFieldWidget)

    29 def BooleanFieldWidget(field, request):

    30     return FieldWidget(field, SingleCheckBoxWidget(request))

    31 

    32 

    33 @adapter_config(context=(IBool, IPyAMSUserLayer), provides=IFormFieldDataConverter)

    34 class BooleanFieldDataConverter(ContextRequestAdapter):

    35     """Boolean field user data converter"""

    36 

    37     def convert(self, value):

    38         return self.request.localizer.translate(_("yes") if value else _("no"))

    39 

    40 

    41 @adapter_config(context=(IList, IPyAMSUserLayer), provides=IFormFieldDataConverter)

    42 class ListFieldDataConverter(ContextRequestAdapter):

    43     """List field user data converter"""

    44 

    45     @staticmethod

    46     def convert(value):

    47         return ', '.join(value) if value is not None else '--'