Tutorial on field_observer?

rubyonrails-talk
1

Hi Taylor,

I don't know of a good tutorial on this but we just completed a thread on this very thing in past couple of days with an example. Be sure to read the whole thing though because we ended up having to wrap the Select tag in a Div to make it work on IE. See

http://groups.google.com/group/rubyonrails-talk/browse_frm/thread/b7570e72171a37e9/#

-Paul

2

Hi Taylor,

Maybe you have already seen this, but there is a plugin that creates "conditional" selects based on your models (http://www.agilewebdevelopment.com/plugins/related_select_forms)

Take note of the second comment on the above page, if you are on edge rails, you will have to do as the comment issuers states (at least I had to).

The plugin worked really well for me.

-Fredrik

3

Hi Taylor,

Maybe you have already seen this, but there is a plugin that creates "conditional" selects based on your models (http://www.agilewebdevelopment.com/plugins/related_select_forms)

Take note of the second comment on the above page, if you are on edge rails, you will have to do as the comment issuers states (at least I had to).

The plugin worked really well for me.