def clone(self):
"""
**Note:** In order for clone to work, you need to have an
auto-incrementing primary key.
Also see https://docs.djangoproject.com/en/dev/topics/db/queries/#copying-model-instances
"""
# TODO: Maybe provide support for many-to-many relationships too, or
# document that you should provide your own clone()
# See https://code.djangoproject.com/ticket/4027
new = copy.copy(self)
unset_pks(new)
try:
# Contents keep a cached copy of their Node. After the clone the
# cache is invalid.
del new._node
except AttributeError:
pass
new.save()
for f in self._meta.many_to_many:
# This will only handle simple many-to-manies, those that don't
# have a custom through table.
f.save_form_data(new, f.value_from_object(self))
assert new != self
return new
def clone(self):
"""
**Note:** In order for clone to work, you need to have an
auto-incrementing primary key.
Also see https://docs.djangoproject.com/en/dev/topics/db/queries/#copying-model-instances
"""
# TODO: Maybe provide support for many-to-many relationships too, or
# document that you should provide your own clone()
# See https://code.djangoproject.com/ticket/4027
new = copy.copy(self)
unset_pks(new)
new.save()
return new
def clone(self):
"""
**Note:** In order for clone to work, you need to have an
auto-incrementing primary key.
Also see https://docs.djangoproject.com/en/dev/topics/db/queries/#copying-model-instances
"""
# TODO: Maybe provide support for many-to-many relationships too, or
# document that you should provide your own clone()
# See https://code.djangoproject.com/ticket/4027
new = copy.copy(self)
unset_pks(new)
new.save()
return new
def clone(self):
vt = copy.copy(self)
vt.working_copy = vt.working_copy.clone_tree(freeze=False)
commits = list(self._commits_to_clone())
unset_pks(vt)
vt.head = None
vt.save()
for commit in commits:
commit.tracker = vt
commit.parent = vt.head
unset_pks(commit)
commit.save()
vt.head = commit
vt.save()
return vt
def form_valid(self, form):
page = form.instance
unset_pks(page)
page.root_node = page.root_node.clone(new_page=True)
page.status = CONTENT_STATUS_DRAFT
form.save()
messages.success(
self.request,
_("'{old_title}' successfully cloned as '{new_title}'.").format(
old_title=self.original_title, new_title=page.title
),
)
# We can't do a normal HTTP redirect because the form is in a modal
# window.
return render(self.request, "widgy/widgy_mezzanine/clone_success.html", {"success_url": self.get_success_url()})
def form_valid(self, form):
page = form.instance
unset_pks(page)
page.root_node = page.root_node.clone()
form.save()
messages.success(
self.request,
_("'{old_title}' successfully cloned as '{new_title}'.").format(
old_title=self.original_title,
new_title=page.title,
)
)
# We can't do a normal HTTP redirect because the form is in a modal
# window.
return render(self.request, 'widgy/widgy_mezzanine/clone_success.html', {
'success_url': self.get_success_url(),
})
def form_valid(self, form):
page = form.instance
unset_pks(page)
page.root_node = page.root_node.clone()
page.status = CONTENT_STATUS_DRAFT
form.save()
messages.success(
self.request,
_("'{old_title}' successfully cloned as '{new_title}'.").format(
old_title=self.original_title,
new_title=page.title,
)
)
# We can't do a normal HTTP redirect because the form is in a modal
# window.
return render(self.request, 'widgy/widgy_mezzanine/clone_success.html', {
'success_url': self.get_success_url(),
})
def clone(self):
"""
**Note:** In order for clone to work, you need to have an
auto-incrementing primary key.
Also see https://docs.djangoproject.com/en/dev/topics/db/queries/#copying-model-instances
"""
# TODO: Maybe provide support for many-to-many relationships too, or
# document that you should provide your own clone()
# See https://code.djangoproject.com/ticket/4027
new = copy.copy(self)
unset_pks(new)
new.save()
for f in self._meta.many_to_many:
# This will only handle simple many-to-manies, those that don't
# have a custom through table.
f.save_form_data(new, f.value_from_object(self))
return new
def clone_new_page(self):
new = copy.copy(self)
unset_pks(new)
new.ident = uuid.uuid4()
new.save()
return new
def test_unset_pks(self):
obj = Child.objects.create()
unset_pks(obj)
self.assertIsNone(obj.foo)
self.assertIsNone(obj.base_ptr_id)
def test_unset_pks(self):
obj = Child.objects.create()
unset_pks(obj)
self.assertIsNone(obj.foo)
self.assertIsNone(obj.base_ptr_id)
def clone_new_page(self):
new = copy.copy(self)
unset_pks(new)
new.ident = uuid.uuid4()
new.save()
return new