I’m still new to Ruby, so am having issues even beginning to deal with
this. Tried doing some searches, but nothing turned up, and none of the
tutorials that I ran through covered this. Anyway here’s my issue, we
have a form that has a list of items. The last column in this form is a
column (text field) for “quantity”. What I need to do is add a link to
the side of this text field so that when someone clicks on it, it
updates the quantity by 1. I already have a method to display this
page, and another method to perform an update on it. However, I’m
guessing (correct me if I’m wrong) I need to create a new method and
access it by placing a link next to this text field. Here’s my text
field code:
<%= text_field_tag “order_item” + i.to_s + “[quantity]”, @quantities[i],
:size => 3, :maxlength => 2 %>
<%= link_to ‘Add +’, :action => “add_one” %>
What I was thinking I had to do is make my “add_one” method a
combination of my “edit” and “update” methods. It doesn’t seem like
this is the correct way of doing it, but I can’t think of anything else.
Any suggestions? Thanks!