Displaying 1 result from an estimated 1 matches for "add_subject".
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add_object
2008 Mar 26
0
Removing an element from an array
...nt to add the remove method, called by the remove button on the
page, and it''s not functioning as I would hope. I figured this is a
straightforward thing, but I want to do it the right way.
Add in view
<%= link_to_remote ''Add'',
:url => { :action => ''add_subject'', :id => subject },
:update => ''added_subjects''%>
Add in controller
def add_subject
@added_subjects = find_added_subjects
@added_subjects << Subject.find(params[:id])
render :partial => ''added_subjects'', :layout =>...