many to many - Django, overriding ManyToManyField -


i sorta building own widget, based on manytomanyrawidwidget.

but try following in modeladmin:

formfield_overrides = {     manytomanyfield: {'widget': manytomanyrawidwidget}, } 

it'll prompt me

__init__() takes 2 arguments (1 given) 

i figured needed fill rel argument something, relation model (which tag model)

but run templatesyntaxerror:

caught attributeerror while rendering: type object 'tag' has no attribute 'to' 

this lose oversight. me out?

just want make sure heeded warning in documentation formfield_overrides:

warning

if want use custom widget relation field (i.e. foreignkey or manytomanyfield), make sure haven't included field's name in raw_id_fields or radio_fields.

formfield_overrides won't let change widget on relation fields have raw_id_fields or radio_fields set. that's because raw_id_fields , radio_fields imply custom widgets of own.

i'm not aware of manytomanyrawidwidget judging name assume raw_id_fields might set in case? might why isn't working.


Comments

Popular posts from this blog

python - Scipy curvefit RuntimeError:Optimal parameters not found: Number of calls to function has reached maxfev = 1000 -

c# - How to add a new treeview at the selected node? -

java - netbeans "Please wait - classpath scanning in progress..." -