class IVersioningSettingsSchema(Interface):
versionable_types = schema.Tuple(
title=_(u'Versionable types'),
description=_(u'Specify content types that can be versioned.'),
required=False,
missing_value=tuple(),
value_type=schema.Choice(vocabulary='upfront.versioning-portal_types'))
class VersioningSettingsConfiglet(ControlPanelForm):
"""The formlib class for the versioning settings page"""
form_fields = FormFields(IVersioningSettingsSchema)
form_fields[
'versionable_types'].custom_widget = MultiCheckBoxVocabularyWidget
label = _("Upfront Versioning Settings")
description = _("")
form_name = _("Upfront Versioning Settings")
def commit(self):
utility = getUtility(IVersioner)
obj = utility.commit(aq_inner(self.context))
msg = _("The item has been committed")
getToolByName(self.context, 'plone_utils').addPortalMessage(
msg, type='info'
)
self.request.response.redirect(obj.absolute_url())
def start_new_version(self):
utility = getUtility(IVersioner)
obj = utility.start_new_version(aq_inner(self.context))
msg = _("You have started a new version")
getToolByName(self.context, 'plone_utils').addPortalMessage(
msg, type='info'
)
self.request.response.redirect(obj.absolute_url())
def breadcrumbs(self):
result = PhysicalNavigationBreadcrumbs.breadcrumbs(self)
if not result:
return result
# Override last element
vc = getToolByName(self.context, 'upfront_versioning_catalog')
latest = vc.getLatestVersionOf(self.context)
if self.context == latest:
result[-1]['Title'] = _('Latest')
else:
result[-1]['Title'] = '#%s' % IVersionMetadata(self.context).version
return result
def breadcrumbs(self):
result = PhysicalNavigationBreadcrumbs.breadcrumbs(self)
if not result:
return result
# Override last element
vc = getToolByName(self.context, 'upfront_versioning_catalog')
latest = vc.getLatestVersionOf(self.context)
if self.context == latest:
result[-1]['Title'] = _('Latest')
else:
result[-1]['Title'] = '#%s' % IVersionMetadata(
self.context).version
return result