Hi All,
Sorry for the noob post, but I'm having an issue. I'm trying to do a
little toy 'shopping list' app - the index page is to have a list of
'items' on the page with a 'need' checkbox and an 'update' button.
When the update button is pressed, the database is to be updated with
the new checked values.
here is the db:
db.define_table('Item',
Field('description'),
Field('need', 'boolean')
here is the controller:
def index():
table = TABLE()
items = db().select(db.Item.ALL)
for item in items:
chk = INPUT(_type='checkbox', _name='need_%s' % item.id,
value=item.need)
table.append(TR(item.id,item.description,chk))
form = FORM(table,INPUT(_type='submit'))
if form.accepts(request.vars,session):
for k,v in request.vars.items():
if k.startswith('need_'):
id = k.split('_')[-1]
item = db(db.Item.id == int(id)).select()[0]
item.update_record(need=(form.vars[k]=='on'))
return dict(form=form)
view: default/index.html
{{extend 'layout.html'}}
{{=form}}
This doesn't quite work right - it's close and it feels like a
kludge. I need to set the checkbox value to the proper 'request'
variable, but I don't process those until the end of the function...
am I on the right track here? I found most of this code on a forum
somewhere.
Thanks for the help... it sucks just starting out!
-Rob