def getLastVersion(self):
context = self.__context__
try:
rel = self.__relation__.query(
self.__relation__.Type.source == context.oid).order_by(
sqlalchemy.sql.expression.desc(
self.__relation__.Type.version)).first()
except StopIteration:
rel = None
if rel is None:
item = storage.insertItem(IVersionItem)
for sch in context.schemas:
item.applySchema(sch)
for schId in context.schemas:
sch = storage.querySchema(schId)
if sch is not None:
item.getDatasheet(schId).__load__(sch(context))
self.__relation__.insert(self.oid, item.oid, version=1)
content = item
versionInfo = IVersionsSchema(content)
versionInfo.proxy = context.oid
versionInfo.version = 1
versionInfo.comment = 'Create content.'
else:
content = rel.__destination__
versionInfo = IVersionsSchema(content)
if versionInfo.commit:
item = storage.insertItem(IVersionItem)
for sch in context.schemas:
item.applySchema(sch)
for schId in context.schemas:
if schId == 'content.versions':
continue
sch = storage.querySchema(schId)
if sch is not None:
item.getDatasheet(schId).__load__(sch(content))
self.__relation__.insert(self.oid, item.oid, version=rel.version+1)
content = item
versionInfo = IVersionsSchema(content)
versionInfo.proxy = context.oid
versionInfo.version = rel.version+1
return content
def listInlineForms(self):
context = self.context
ct = IContentType(context)
forms = []
for schId in ("content.item",) + ct.schemas:
schema = storage.querySchema(schId)
if schema is not None:
ds = context.getDatasheet(schId, True)
eform = EditDatasheet(ds, self.request, self)
eform.mode = self.mode
if eform.mode == form.IDisplayMode:
interface.directlyProvides(eform, form.IDisplayForm)
if schId == "content.item":
eform.hidden = "type", "modified", "created"
if schId in ct.hiddenFields:
eform.hidden = ct.hiddenFields[schId]
if schId in ct.widgets:
eform.widgetFactories = ct.widgets[schId]
eform.update()
forms.append((schId, eform))
forms.extend(super(EditContent, self).listInlineForms())
return forms
