form = search_widget and search_widget(sfields, url()) or '' is the same as:
if search_widget: form = search_widget(sfields, url()) else: form = '' On Tuesday, 1 October 2013 07:49:40 UTC-5, Cliff Kachinske wrote: > > I'm modifying the SQLFORM.grid console to include a rows per page > selector. It seems like a natural thing to have there. > > I have some questions about the code that builds the search widget. > > Near line 2153 I find this: > search_widget = lambda sfield, url: *CAT(*FORM( > INPUT(_name='keywords', _value=request.vars.keywords, > _id=skeywords_id, ... > > Why call CAT() here? Wouldn't DIV() do the same thing? > > Near line 2163 there is this: > form = search_widget and search_widget(sfields, url()) or '' > What does this line of code do? > > Thank you, > Cliff Kachinske > > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
