Accepts_nested_attributes vs the regular way.
So I've spent the last couple days working with
accepts_nested_attributes_for in an effort to understand them (I've never used them before). I've used a variety of sources (GoRails video of course is one of them) and even did some funky stuff where I used
fields_for via the
show view of the parent. I created a custom route to submit the form so I could get the nested validation errors if they existed. And, for the heck of it I kind of figured out how to do it with AJAX (though, getting flash & errors through AJAX to display seems a bit of a conundrum)
Anyway, I've been thinking about it, and I'm just curious as to how much of an advantage
accepts_nested_attributes_for (which I call ANAF to save characters on Twitter ;) ) is over the standard
<%= form_for [@parent, @parent.children.new] do |f| %> method. I mean are they used in conjunction depending on your need, or do you only use ANAF for stuff you'd only want worked on on the pages that display the parent form?
(And oh yeah, is there any difference between