def addingInfo(self):
request = self.request
container = self.context
url = absoluteURL(container, request)
contenttype = IContentType(container, None)
if contenttype is None:
return []
result = []
for ptype in contenttype.listContainedTypes():
if ptype.addform:
action = '%s/+/%s'%(url, ptype.addform)
else:
action = '%s/+/%s/'%(url, ptype.name)
result.append({'id': ptype.name,
'title': ptype.title,
'description': ptype.description,
'selected': False,
'has_custom_add_view': True,
'action': action,
'icon': queryMultiAdapter(
(ptype, request), name='zmi_icon'),
'contenttype': ptype})
result.sort(lambda a, b: cmp(a['title'], b['title']))
return result
def __iter__(self):
if self.contenttype is None:
raise StopIteration
context = self.context
request = self.request
actions = []
for ct in self.contenttype.listContainedTypes():
action = AddContent(context, request, ct, 9999)
actions.append((action.title, action))
for context in self.context.values():
if IWorkspace.providedBy(context):
contenttype = IContentType(context, None)
if contenttype is not None:
for ct in contenttype.listContainedTypes():
action = AddContent(context, request, ct, 9999)
actions.append((action.title, action))
actions.sort()
weight = 999
for _t, action in actions:
weight = weight + 1
action.weight = weight
yield action
def __init__(self, context, default=None):
self.value = default
if IDraftedContent.providedBy(context):
return
_context = removeSecurityProxy(context)
ct = IContentType(_context, None)
if ct is None:
return
perms = {}
for ct in ct.listContainedTypes(False):
dct = queryUtility(IDraftContentType, ct.name)
if dct is not None:
# do not check permission
if IDraftedContentType.providedBy(ct):
interface.noLongerProvides(ct, IDraftedContentType)
ct.permission = None
if not ct.isAvailable():
continue
if dct.publish:
perms[dct.publish] = 1
principals = {}
for permission in perms.keys():
principals.update(
[(user, 1) for user in getAccessList(_context, permission)])
if principals:
self.value = principals.keys()
def __call__(self, context):
contenttype = IContentType(context, None)
if contenttype is None:
return SimpleVocabulary([])
result = []
for ptype in contenttype.listContainedTypes():
result.append((ptype.title, ptype.name))
result.sort()
return SimpleVocabulary([
SimpleTerm(name, name, title) for title, name in result])
def publish(self, comment=u''):
location = self.getLocation()
if not self.isPublishable(location):
raise DraftException("You can't publish content to this location.")
self.published = True
contentType = IContentType(self.content).__bind__(location)
content = self.content
interface.noLongerProvides(content, IDraftedContent)
content = contentType.add(content, self.shortname)
event.notify(ObjectModifiedEvent(content))
event.notify(events.DraftPublishedEvent(content, self, comment))
return content
def update(self):
super(Contents, self).update()
item = IItem(self.context, None)
if item is not None:
self.content_title = item.title or self.context.__name__
self.content_description = item.description
else:
dc = IDCDescriptiveProperties(self.context, None)
if dc is not None:
self.content_title = dc.title
self.content_description = dc.description
contenttype = IContentType(self.context, None)
try:
contenttype.listContainedTypes().next()
self.hasAdding = True
except:
self.hasAdding = False
def nameAllowed(self):
"""Return whether names can be input by the user."""
context = self.context
if IContentType.providedBy(context):
context = context.context
if IAdding.providedBy(context):
context = context.context
if IWriteContainer.providedBy(context):
return not IContainerNamesContainer.providedBy(context)
else:
return False
def add(self, object):
name = self.getName(object)
if IContentType.providedBy(self.context):
ob = self.context.add(object, name)
elif IAdding.providedBy(self.context):
self.context.contentName = name
ob = self.context.add(object)
else:
raise ValueError("Can't add content.")
self._addedObject = ob
return ob
def contentHandler(_context, schema, name, title, class_=None,
description='', permission='zope.View',
contenttype=None, ctclass=None,
type=[], contains=(), containers=(), addform=None):
if class_ is None:
type = type + [IInactiveType,]
if IInactiveType in type and IActiveType in type:
type.remove(IActiveType)
# make content type Active if no type is set
if not type:
type.append(IActiveType)
for tp in type:
if tp.isOrExtends(IContentType):
raise ValueError(
'Content type type can not extend IContentType interface.', tp)
# check schema
if class_ is not None and not schema.implementedBy(class_):
raise ValueError(
'Content class should implement content schema.', class_, schema)
# create content type
if ctclass is not None:
if not IContentType.implementedBy(ctclass):
raise ValueError('Custom content type implementation '\
'should implement IContentType interface.')
ct_factory = ctclass
else:
ct_factory = ContentType
ct = ct_factory(
name, schema, class_, title, description, permission, addform)
# set types
interface.alsoProvides(ct, type)
for tp in type:
utility(_context, tp, ct, name=name)
# create unique interface for content type
if contenttype is None:
iname = name
for ch in ('.', '-'):
iname = iname.replace(ch, '_')
contenttype = InterfaceClass(iname, (IContentType,),
__doc__='Content Type: %s' %name,
__module__='zojax.content')
# Add the content type to the `zojax.content` module.
setattr(zojax.content, iname, contenttype)
# register content type as utility
utility(_context, contenttype, ct)
# create named utility for content type
utility(_context, IContentType, ct, name=name)
# adapter that return IContentType object from class instances
adapter(_context, (ClassToTypeAdapter(name),), IContentType, (schema,))
if class_ is not None:
clsifaces = list(interface.implementedBy(class_))
if not IContent.implementedBy(class_):
clsifaces.append(IContent)
clsifaces.extend(type)
interface.classImplements(class_, clsifaces)
# process constraints
_context.action(
discriminator = ('zojax.content:contentTypeConstraints', name),
callable = contentTypeConstraints,
args = (name, contains, containers, _context),
order = 999998)
# added custom interface to contenttype object
_context.action(
discriminator = ('zojax.content:contenttypeInterface', contenttype),
callable = contenttypeInterface,
args = (ct, contenttype))
def __call__(self, context, default=None):
contenttype = queryUtility(IContentType, name=self.name, default=default)
if IContentType.providedBy(contenttype):
return contenttype.__bind__(context)
