Seeking rails help…
On a form that is being edited (data is pre-filled), I am trying to
show a collection_select with already selected options that are drawn
from my database. I think that my code is nearly correct, but I just
can’t seem to ‘bind’ the instance variable to the list:
*** VIEW ***
<%= collection_select( :tag, :name, @tags, :id, :name,
{}, :selected => @tags_selected, :multiple => true, :size =>5) %>
*** CONTROLLER ***
@tags_selected = EntryTag.find(:all, :conditions => “entry_id =
#{params[:id]}”)
My form comes up fine with all of the other data, as well as the items
in the collection_select, but there is nothing pre-selected (there
should be three items selected).
Thanks in advance!
yachtman