When I used the second choice, I got the following Traceback:
Traceback
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Traceback (most recent call last):
File "/Users/SR/Documents/web2py/gluon/restricted.py", line 227, in restricted
exec ccode in environment
File "/Users/SR/Documents/web2py/applications/myapp/controllers/events.py"
<http://127.0.0.1:8000/admin/default/edit/ncmi/controllers/events.py>, line
417, in <module>
File "/Users/SR/Documents/web2py/gluon/globals.py", line 417, in <lambda>
self._caller = lambda f: f()
File "/Users/SR/Documents/web2py/gluon/tools.py", line 4241, in f
return action(*a, **b)
File "/Users/SR/Documents/web2py/applications/myapp/controllers/events.py"
<http://127.0.0.1:8000/admin/default/edit/ncmi/controllers/events.py>, line
220, in register_workshop
fields =['title','help2'])
File "/Users/SR/Documents/web2py/gluon/sqlhtml.py", line 1288, in __init__
inp = self.widgets.boolean.widget(field, default)
File "/Users/SR/Documents/web2py/gluon/sqlhtml.py", line 278, in widget
**attributes)
File "/Users/SR/Documents/web2py/gluon/sqlhtml.py", line 160, in _attributes
trigger, cond = show_if(field.show_if)
File "/Users/SR/Documents/web2py/gluon/sqlhtml.py", line 112, in show_if
base = "%s_%s" % (cond.first.tablename, cond.first.name)
AttributeError: 'Query' object has no attribute 'tablename'
On Sunday, July 24, 2016 at 5:32:43 PM UTC-5, Sneka R wrote:
>
> Can I use show_if for 2 tables?
> For example:
> db.table2.field.show_if = (db.table1.box==True)
>
> To be more clear:
> Model:
> db.define_table(’table1’,
> Field('title’,label=‘Workshop title
> :',requires=IS_NOT_EMPTY()),
> Field(’help1’,’boolean’,label=’Need help?’))
>
>
> db.define_table(’table2',
> Field(’title', 'reference table1',label='Workshop title
> :'),
> Field(‘help2’,’boolean’, label=’Need help?'))
>
> Controller:
> def register_workshop():
> workshop = db.table1(request.args(0))
> db.table2.help2.show_if = (db.table1.help1==True)
>
--
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- http://web2py.com
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- http://github.com/web2py/web2py (Source code)
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