tags as a workaround for invalid html return mark_safe('
{}'.format(html))
render_inline_actions.short_description = _("Actions")
render_inline_actions.allow_tags = True
def get_fields(self, request, obj=None):
# store `request` for `get_inline_actions`
self._request = request
fields = super().get_fields(request, obj)
if self.inline_actions is not None: # is it explicitly disabled?
fields = list(fields)
if 'render_inline_actions' not in fields:
fields.append('render_inline_actions')
return fields
class InlineActionsModelAdminMixin(BaseInlineActionsMixin):
class Media:
css = {
"all": (
"inline_actions/css/inline_actions.css",
)
}
def get_list_display(self, request):
# store `request` for `get_inline_actions`
self._request = request
fields = super().get_list_display(request)
if self.inline_actions is not None: # is it explicitly disabled?
fields = list(fields)
if 'render_inline_actions' not in fields:
fields.append('render_inline_actions')
return fields
def get_fields(self, request, obj=None):
# store `request` for `get_inline_actions`
self._request = request
fields = super().get_fields(request, obj=obj)
if not self.fields:
# django adds all readonly fields by default
# if `self.fields` is not defined we don't want to include
# `render_inline_actions
fields.remove('render_inline_actions')
return fields
def _execute_action(self, request, model_admin, action, obj, parent_obj=None):
"""
Tries to execute the requested action and returns a `HttpResponse`.
raises
ActionNotCallable - When action is not a function
"""
# execute action
func = getattr(model_admin, action, None)
try:
response = func(request, obj, parent_obj=parent_obj)
except TypeError as e:
raise ActionNotCallable(model_admin, action) from e
# we should receive an HttpResponse
if isinstance(response, HttpResponse):
return response
# otherwise redirect back
if parent_obj is None: # InlineActionsMixin.MODEL_ADMIN:
# redirect to `changelist`
url = reverse(
'admin:{}_{}_changelist'.format(
obj._meta.app_label,
obj._meta.model_name,
),
)
else:
# redirect to `changeform`
url = reverse(
'admin:{}_{}_change'.format(
parent_obj._meta.app_label,
parent_obj._meta.model_name,
),
args=(parent_obj.pk,)
)
# readd query string
query = request.META['QUERY_STRING'] or request.GET.urlencode()
if query:
url = '{}?{}'.format(url, query)
return redirect(url)
def _handle_action(self, request, object_id=None):
"""
Resolve and executes the action issued by the current request.
If no action was triggered, it does nothing.
Returns `HttpResponse` or `None`
"""
all_actions = [key for key in list(request.POST.keys())
if key.startswith('_action__')]
if request.method == 'POST' and all_actions:
assert len(all_actions) == 1
raw_action_name = all_actions[0].replace('_action__', '', 1)
# resolve action and target models
raw_action_parts = raw_action_name.split('__')
admin_class_name, admin_type = raw_action_parts[:2]
action, app_label, model_name, object_pk = raw_action_parts[2:]
model = apps.get_model(app_label=app_label,
model_name=model_name)
parent_obj = self.get_object(request, object_id)
# find action and execute
if admin_type == self.MODEL_ADMIN:
model_admin = self
obj = model_admin.get_queryset(request).get(pk=object_pk)
# parent_obj is None because `object_id` is None
else:
for inline in self.get_inline_instances(request):
inline_class_name = inline.__class__.__name__.lower()
matches_inline_class = inline_class_name == admin_class_name
matches_model = inline.model == model
if not matches_model or not matches_inline_class:
continue
model_admin = inline
obj = model_admin.get_queryset(request).get(pk=object_pk)
if model_admin:
return self._execute_action(
request, model_admin, action, obj, parent_obj)
return None
def changeform_view(self, request, object_id=None, form_url='', extra_context=None):
# handle requested action if required
response = self._handle_action(request, object_id=object_id)
if response:
return response
# continue normally
return super().changeform_view(
request, object_id, form_url, extra_context)
def changelist_view(self, request, extra_context=None):
# handle requested action if required
response = self._handle_action(request)
if response:
return response
# continue normally
return super().changelist_view(
request, extra_context)
PK ! 0= ; inline_actions/static/inline_actions/css/inline_actions.css.field-render_inline_actions > p,
.field-render_inline_actions label + p {
display: none;
}
#changelist table .submit_row.inline_actions input,
.submit_row.inline_actions input {
padding: 0px 5px;
margin: 0 10px 0 0;
cursor: pointer;
}
PK ! nN - django_inline_actions-2.2.0.dist-info/LICENSECopyright (c) 2016, Alexander Frenzel