> Now I would like to turn this into a nested html-list? How would I
> accomplish this task in web2py? (possibly by using html-helpers).
>
# You can put something like the following in the controller or the model
def ulmaker(val):
ul = UL()
for k, v in val.iteritems():
if isinstance(v, dict):
ul.append(LI(ulmaker(v)))
else:
ul.append(LI(v))
return ul
# And then you can use the function like this:
def action():
files = {...}
return dict(filelist=ulmaker(files))
BTW: the admin app also does show an html file tree. Check the app code if
you need a better example.
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