Hi,
I am having a nested array like
AVAIL_LISTS = [["Purchased User, 1], ["Downloaded User, 2"]].
In the form i have to allow to check any options applicable
so, in view i have:
--------------------------------------------------------------------------------------
<% for list in AVAIL_LISTS %>
<%= form.check_box("lists_selected[]", {}, list[1]) %>
<%= form.label list[0] %>
<% end %>
=>i guess this should give
<input type="checkbox"
name="scheduler[lists_selected][]"
value="1"/> Purchased User
<input type="checkbox"
name="scheduler[lists_selected][]"
value="2"/> Downloaded User
=====================================================
I dont have a field column for lists_selected
So, in model i have an attribute accessor like
--------------------------------------------------------------------------------------
attr_accessor :lists_selected
=====================================================
But i am getting an error like,
--------------------------------------------------------------------------------------
undefined method `lists_selected[]'' for #<Scheduler:
0x2af2feb5cd88>
=====================================================
please suggest, am i going wrong anywhere, i am getting confused
with formhelpers docs
as most of the examples are portrayed with checkbox_tag
Thanks n Regards,
Vimal Das
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Frederick Cheung
2009-Mar-19 09:20 UTC
Re: Implementation checkbox array in rails--How to?
On Mar 19, 7:18 am, vimal <cool.vimalsm...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> > please suggest, am i going wrong anywhere, i am getting confused > with formhelpers docs > as most of the examples are portrayed with checkbox_tag >You need to use check_box_tag for this sort of stuff (the hidden input that check_box generates will mess up array parameters) Fred> Thanks n Regards, > Vimal Das--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Huh :-| Thanks very much Fred Got it at last... :-) Regards, VImal Das --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---