Hi, I am making an sqlform widget that can change the order of a list, for example, if I have a field with value xx = [a,b,c], user can interact with this ui to make it xx = [c, a, b].
To achieve this, I need to post a list. If I use SELECT, it is easy, but you cannot change the order of SELECT value. I googled, and found out that if you have multiple post values, they are treated as a list. For example, DIV( HIDDEN(_value= 'a', _name='xx'), HIDDEN(_value= 'b', _name='xx'), HIDDEN(_value= 'c', _name='xx')) will post xx=[a,b,c], and DIV( HIDDEN(_value= 'c', _name='xx'), HIDDEN(_value= 'a', _name='xx'), HIDDEN(_value= 'b', _name='xx')) will post xx=[c,a,b]. The problem happens when SQLFORM accepts the form. I saw that xx=[c,a,b] is posted, and found in request.post_vars and request.vars, but it disappears after SQLHTML.accepts() is executed. I narrowed down, and found that HTML._traverse() function for some reason does not think this is a value. So I am stuck. Any idea? -- 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 web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
