def backlink_handler(field, event):
try:
wicked = utils.getWicked(field, event.instance, event)
except ComponentLookupError:
# no adapter registered for this type currently
# @@ This might be handle better by redispatch
return
if not event.value:
return
value = event.value
value_str = value
try:
# this block handle conversions for file uploads and
# atapi.BaseUnit or any other not quite plain text "value objects"
value_str = getMultiAdapter((value, field), IValueToString)
except ComponentLookupError:
pass
found = wicked.findall(value_str)
if not len(found):
return
new_links = [wicked.removeParens(link) for link in found]
wicked.manageLinks(new_links)
def do_wicked(self, newcontent, title, section):
try:
wicked = getWicked(self.context.getField('text'), self.context)
wicked.section=section
wicked.manageLink(newcontent, normalize(title))
except ComponentLookupError:
pass
def handle_at_newcontent(context, event):
field = context.Schema()[event.section]
wicked = getWicked(field, context, event)
wicked.manageLink(event.newcontent, event.title)
portal_status_message = quote('"%s" has been created' % event.title)
url = event.newcontent.absolute_url()
restr = "%s/edit?title=%s&portal_status_message=%s" % (
url, quote(event.title), portal_status_message)
event.request.RESPONSE.redirect(restr)
def handle_at_newcontent(context, event):
field = context.Schema()[event.section]
wicked = getWicked(field, context, event)
wicked.manageLink(event.newcontent, event.title)
portal_status_message=quote('"%s" has been created' % event.title)
url = event.newcontent.absolute_url()
restr = "%s/edit?title=%s&portal_status_message=%s" %(url,
quote(event.title),
portal_status_message)
event.request.RESPONSE.redirect(restr)
def at_handle_target_deletion(ref, event):
"""
Invalidate any pointer before object deletion
"""
target = ref.getTargetObject()
for field in ISchema(target).fields():
if IAmWickedField.providedBy(field):
wicked = utils.getWicked(field, target)
wicked.unlink(ref.sourceUID)
break
def at_handle_target_deletion(ref, event):
"""
Invalidate any pointer before object deletion
"""
target = ref.getTargetObject()
for field in ISchema(target).fields():
if IAmWickedField.providedBy(field):
wicked = utils.getWicked(field, target)
wicked.unlink(ref.sourceUID)
break
def afterSetUp(self):
"""
sets the body of page1 to be a wicked link of the id of page2
"""
super(TestLinkCache, self).afterSetUp()
field = self.page1.getField(self.wicked_field)
field.set(self.page1, "((%s))" % self.page2.Title())
self.field = field
self.filter = utils.getWicked(field, self.page1)
self.wicked_ccm = self.filter.cache
self.wicked_ccm.name=field.getName()
def afterSetUp(self):
"""
sets the body of page1 to be a wicked link of the id of page2
"""
super(TestLinkCache, self).afterSetUp()
field = self.page1.getField(self.wicked_field)
field.set(self.page1, "((%s))" % self.page2.Title())
self.field = field
self.filter = utils.getWicked(field, self.page1)
self.wicked_ccm = self.filter.cache
self.wicked_ccm.name=field.getName()
def at_handle_target_moved(obj, event):
"""
when a target of a link is moved, or renamed we need to notify any
objects that may be caching pointers
"""
#@@ add more tests
if IObjectRemovedEvent.providedBy(event):
return
refs = obj.getRefs(relationship=config.BACKLINK_RELATIONSHIP)
path = '/'.join(obj.getPhysicalPath())
for target in refs:
for field in ISchema(target).fields():
if IAmWickedField.providedBy(field):
wicked = utils.getWicked(field, target)
uid = IUID(obj)
data = dict(path=path, icon=obj.getIcon(), uid=uid)
wicked.cache.reset(uid, [data])
def at_handle_target_moved(obj, event):
"""
when a target of a link is moved, or renamed we need to notify any
objects that may be caching pointers
"""
#@@ add more tests
if IObjectRemovedEvent.providedBy(event):
return
refs=obj.getRefs(relationship=config.BACKLINK_RELATIONSHIP)
path = '/'.join(obj.getPhysicalPath())
for target in refs:
for field in ISchema(target).fields():
if IAmWickedField.providedBy(field):
wicked = utils.getWicked(field, target)
uid = IUID(obj)
data = dict(path=path,
icon=obj.getIcon(),
uid=uid)
wicked.cache.reset(uid, [data])
