Can you post the class model that you use to store the category entity? On Sat, May 22, 2010 at 10:21 PM, ProfessionalIT <[email protected]>wrote:
> Hi Justin, > > above all, thank you, thank you very much. > > Well, my main question is this: > > http://groups.google.com/group/webpy/browse_thread/thread/7d690349fa255500 > > The problems related in this thread are: > 1. First, I need populate a form that has a dropdown based in a > another Entity(in this case, in the Category Entity). To help you > understand... a Entity is as a table but, it' s a table in the Google > big table format. > 2. After, I put the values in the rendered form and select a > category(in the Category dropdown) ... I submit it to save a new > record in your Post Entity, in this moment I receive a error because I > need load a Entity Category first and after associate this loaded > Category with the Post Entity. OK, this alternative solution I > implemented and it's work's fine, but when I load the form again (in a > edit method) you receive another error in the form.fill method. > > I think that the root of all my problems is: How to map/associate > this Category Entity in a Dropdown.control, I say this because I think > that how did I can (and probably was) not have been more correct. > > If you look in my code, you see: > > result = data.all_categories() # this method return all records of > table category in GAE/big table format. > args = [(row.key().id(), row.title) for row in result] # I did not > know how to map here on Dropdown Entity Category, so I made this way. > > new_post = form.Form( > form.Dropdown('category', args), > > Any idea ? > > -- Leandro. > > -- > You received this message because you are subscribed to the Google Groups > "web.py" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected] <webpy%[email protected]>. > For more options, visit this group at > http://groups.google.com/group/webpy?hl=en. > > -- You received this message because you are subscribed to the Google Groups "web.py" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/webpy?hl=en.
