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##############################################################################
#
# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
# Jerome Perrin <jerome@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
from Products.Formulator import Widget, Validator
from Products.Formulator.Field import ZMIField
class MultiLinkFieldWidget(Widget.MultiItemsWidget):
"""A widget that displays multiples link fields.
"""
property_names = Widget.Widget.property_names +\
['items', 'view_separator', 'extra', 'extra_item']
def render_item(self, item_text, item_value, key, css_class, extra_item) :
"""Render an Item."""
return Widget.render_element('a',
href=item_value,
contents = item_text,
name = key,
css_class = css_class,
extra_item = extra_item)
render_selected_item = render_item
def render(self, field, key, value, REQUEST):
"""Render the field."""
rendered_items = self.render_items(field, key, value, REQUEST)
return field.get_value('view_separator').join(rendered_items)
MultiLinkFieldWidgetInstance = MultiLinkFieldWidget()
class MultiLinkField(ZMIField):
meta_type = "MultiLinkField"
widget = MultiLinkFieldWidgetInstance
# No validation for now
validator = Validator.SuppressValidatorInstance