def handleSave(self, action):
""" Save form data
"""
data, errors = self.extractData()
if errors:
return False
else:
self.applyChanges(data)
_redirect(self, _('Saved uberlisting configuration changes'))
def textListingOrIcon(data):
""" :param data: form data passed on submit
:return: error if both listTemplatesAsText and
onlyTemplatesWithIcons is enabled
"""
if data.listTemplatesAsText and data.onlyTemplatesWithIcons:
raise Invalid(_(u"'List templates as text' and 'List only "
u"templates with icons' are mutually "
u"exclusive"))
def disable(self):
""" Disable uberlisting view by noLongerProviding IUberlistingView
interface
"""
try:
translations = self.context.getTranslations()
for trans in translations.values():
# set as the layout the first available template
trans[0].setLayout(trans[0].getAvailableLayouts()[0][0])
noLongerProvides(trans[0], IUberlistingView)
trans[0].reindexObject(idxs='object_provides')
except AttributeError:
self.context.setLayout(self.context.getAvailableLayouts()[0][0])
noLongerProvides(self.context, IUberlistingView)
self.context.reindexObject(idxs='object_provides')
_redirect(self, _('UberlistingView disabled'))
def enable(self):
""" Enable uberlisting view by providing IUberlistingView interface
"""
# enable this listing also for the translation of the context if
# LinguaPlone is enabled and this context is translated
try:
translations = self.context.getTranslations()
for trans in translations.values():
trans[0].setLayout('uberlisting_view')
alsoProvides(trans[0], IUberlistingView)
trans[0].reindexObject(idxs='object_provides')
except AttributeError:
self.context.setLayout('uberlisting_view')
alsoProvides(self.context, IUberlistingView)
self.context.reindexObject(idxs='object_provides')
_redirect(self, _('UberlistingView enabled'))
def handleCancel(self, action):
""" Cancel form edit
"""
_redirect(self, _('Canceled uberlisting configuration changes'))
