def hasChildrenReferencing(self,object,messages):
result = False
all = self.__getChildren(object)
for content in all:
if content.portal_type == "collective.encrypted.encryptiontag" and self.hasReferences(content,self.request):
messages.add(_(u"Tag "+str(content.Title())+" is still in use, unable to delete!"), type=u"error")
result = True
return result
def update(self):
putils = self.context.plone_utils
request = self.request
locked = []
other = []
paths=request.get('paths', [])
messages = IStatusMessage(self.request)
self.context.REQUEST.set('link_integrity_events_to_expect', len(paths))
catalog = getToolByName(self.context, 'portal_catalog')
references = False
for path in paths:
results = catalog.searchResults({'path':path})
for result in results:
object = result.getObject()
if self.hasChildrenReferencing(object,messages):
references = True
if not references:
success, failure = putils.deleteObjectsByPaths(paths, REQUEST=request)
if success:
messages.add(_(u'Item(s) deleted.'), type=u"info")
if failure:
for key, value in failure.items():
try:
raise value
except ResourceLockedError:
locked.append(key)
except:
other.append(key)
else:
other.append(key)
mapping = {}
if locked:
mapping[u'lockeditems'] = ', '.join(locked)
message = _(u'These items are locked for editing: ${lockeditems}.', mapping=mapping)
messages.add(message, type=u"error")
if other:
mapping[u'items'] = ', '.join(other)
message = _(u'${items} could not be deleted.', mapping=mapping)
messages.add(message, type=u"error")
self.response.redirect("/".join(self.context.getPhysicalPath())+"/")
def __delete(self):
context = self.context
parent = context.aq_inner.aq_parent
pp = "/".join(parent.getPhysicalPath())+"/"
title = safe_unicode(context.title_or_id())
try:
lock_info = context.restrictedTraverse('@@plone_lock_info')
except AttributeError:
lock_info = None
if lock_info is not None and lock_info.is_locked():
message = _(u'${title} is locked and cannot be deleted.',
mapping={u'title' : title})
messages.add(message, type=u"info")
else:
parent.manage_delObjects(context.getId())
message = _(u'${title} has been deleted.',
mapping={u'title' : title})
transaction_note('Deleted %s' % context.absolute_url())
IStatusMessage(self.request).addStatusMessage(message, type='info')
# There is a bug in Plone that will actually cause the message to be lost, sorry
self.response.redirect(pp)
def update(self):
messages = IStatusMessage(self.request)
request = self.request
if (request['REQUEST_METHOD'] == "POST"):
cancel = False
for item in request.form.items():
if ("form.button.Cancel" in item):
cancel = True
if (cancel==False):
#"self.hasChildrenReferencing(self.context,messages)
if (self.context.portal_type == "collective.encrypted.encryptiontag" and self.hasReferences(self.context,self.request)):
messages.add(_(u"Tag is still in use, unable to delete!"), type=u"error")
else:
if not self.hasChildrenReferencing(self.context,messages):
self.__delete()