Hi, I''m new to RoR, so this is a beginners question, I know. (Bought
Agile 2 in pdf, Recipes and Ruby For Rails, stillstudying) So please
forgive me this very simpel request.
I have a list with rubrics, each with a checkbox. The user ticks a few
checkboxes, and presses the submitbutton. I''d like to get those rubrics
that are checked, and store their id in a db.
I have this for the list
<% form_for :rubric, :url => {:action => :checked} do |form| %>
<%
@rubrics.each do |@rubric| %>
<%= @rubric.headdrubric %> ===>
<%= @rubric.partrubric %>
<%= check_box_tag("rubric[]", @rubric.id)%>
<br />
<% end %>
<%= submit_tag "Add", :class => "submit" %>
<% end %>
But after searching this forum, and my books, I am very unsure on how
to collect the id''s of the chosen rubrics. I think I stumbled on 10
snippets, thought each time tthis may be it, tried it, always failed.
Again this is very basic, I suppose, but I really would appriate any
help or suggestion. Thanks in advance.
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Rudy wrote:> Hi, I''m new to RoR, so this is a beginners question, I know. (Bought > Agile 2 in pdf, Recipes and Ruby For Rails, stillstudying) So please > forgive me this very simpel request. > > I have a list with rubrics, each with a checkbox. The user ticks a few > checkboxes, and presses the submitbutton. I''d like to get those rubrics > that are checked, and store their id in a db. > > I have this for the list > > <% form_for :rubric, :url => {:action => :checked} do |form| %> <% > @rubrics.each do |@rubric| %> > <%= @rubric.headdrubric %> ===> > <%= @rubric.partrubric %> > <%= check_box_tag("rubric[]", @rubric.id)%> > <br /> > <% end %> > <%= submit_tag "Add", :class => "submit" %> > <% end %> > > But after searching this forum, and my books, I am very unsure on how > to collect the id''s of the chosen rubrics. I think I stumbled on 10 > snippets, thought each time tthis may be it, tried it, always failed. > Again this is very basic, I suppose, but I really would appriate any > help or suggestion. Thanks in advance.Take a look at the submitted params, they should contain an array called ''rubric'' that will contain all of the checked ''id''s. to see the params, just add this line to the start of your ''checked'' action... raise ''test'' _Kevin --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
Thanks for your prompt reply.
All I got was
Parameters: {"commit"=>"Add",
"rubric"=>["on"]}
So it looks as if there is no id past on. Or do I misread this message?
I must admit that I''m a bit lost now. It just seems such an obvious
example of an simple programming exercice, but I can''t get around it,
and I can''t find any example. Any ideas? Thanks for replying.
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Right. I am not sure yet how to solve it, but I found the reason why there was no id. It is so ridiculous, that I deeply feel ashamed, but I have to wright it down, to prevent some of these good folks here tostart looking for answer. There was no id, because... it was calling the one table I copied from another one with all its data in it - and you guess, NO id-field. The moment I had added that, it appeared in the search. That still leaves me hoping for an elegant, simple Ruby-way of collecting the info... but I will sleep a lot better tonight. Thanks again. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---