def __call__(self):
"""Build up the schema and return the form view.
"""
# build the schema if it not exist
if self.schema is None:
if self.schema_factory is None:
self.schema_factory = SettingsSchema
self.schema = self.schema_factory()
# append csrf token if needed
if self.use_csrf_token and 'csrf_token' not in self.schema:
self.schema.children.append(CSRFSchema()['csrf_token'])
# enhance the schema with the given definitions
for setting_obj in self.settings.settings_objs:
node = colander.SchemaNode(
self.colander_type(setting_obj.type)(),
name=setting_obj.field_name,
title=setting_obj.title,
description=setting_obj.description,
default=setting_obj.default
)
self.schema.children.append(node)
# the names of the children should begin with the module name
for child in self.schema.children:
if child.name == 'csrf_token':
continue
if not child.name.startswith(self.settings.module):
child.name = "%s-%s" % (self.settings.module, child.name)
# Build up the buttons dynamically, so we can check what setting form
# was saved.
save = 'save_' + self.form_id
self.buttons = (
deform.Button(save, _(u'Save')),
deform.Button('cancel', _(u'Cancel')))
setattr(self, save + '_success', self.save_success)
return super(SettingsFormView, self).__call__()
import colander
import deform
from kotti_settings import _
# hold the setting objects
SETTINGS = []
# Here we define some default schemas.
slot_names = (
("left", _(u"left")),
("right", _(u"right")),
("abovecontent", _(u"abovecontent")),
("belowcontent", _(u"belowcontent")),
("beforebodyend", _(u"beforebodyend")),
)
class SlotSchemaNode(colander.SchemaNode):
name = "slot"
title = _(u"Direction")
default = u"left"
widget = deform.widget.SelectWidget(values=slot_names)
show_in_context = (
("everywhere", _(u"Everywhere")),
("only on root", _(u"Only on root")),
("not on root", _(u"Not on root")),
("nowhere", _(u"Nowhere")),
)
def cancel_success(self, appstruct):
self.request.session.flash(_(u'No changes made.'), 'info')
location = "%s@@settings" % self.request.resource_url(self.context)
raise HTTPFound(location=location)
