def __call__(self, context):
self.context = context
self.REQUEST = context.REQUEST
terms = [SimpleTerm('_default_view',
title=_('Default Content View'))]
views = self._get_views(context)
for key, title in views:
terms.append(
SimpleTerm(
key,
title=_(title)))
return SimpleVocabulary(terms)
class ISetLayoutAction(Interface):
""" Configuration available for this content rule
"""
layout = Choice(
title=_(u"Layout"),
description=_(u"Select the layout to be applied to the "
u"content item. If no Content Type condition"
u" was created for this rule, only Default "
u"View will be available. Also, if more than"
u" one content type is selected in the "
u" Type condition, an intersection of all "
u"selected content type views will be "
u"available to this action."),
required=True,
vocabulary='sc.contentrules.layout.available_views',
)
def __call__(self):
''' Apply selected layout to a content item
'''
context = self.context
self._pstate = context.unrestrictedTraverse('@@plone_portal_state')
self._ptools = context.unrestrictedTraverse('@@plone_tools')
pt = self._ptools.types()
layout = self.element.layout
if layout == '_default_view':
# Do nothing, leave layout with default view
return True
# Get event object
obj = self.event.object
# Content portal_type
obj_type = obj.portal_type
fti = pt[obj_type]
available_layouts = fti.getAvailableViewMethods(obj)
if not (layout in available_layouts):
self.error(obj, _(u"Layout ${layout} is not available for "
u"${portal_type}.",
mapping={'layout': layout,
'portal_type': obj_type}))
return False
# Set Layout
obj.setLayout(layout)
return True
def summary(self):
return _(u"Set layout ${layout} to a content item",
mapping=dict(layout=self.layout))
