Hi all. I'm trying to get gravtastic working at my comments model, so I'm
class Comment < ActiveRecord::Base
belongs_to :commentary, :polymorphic => true
is_gravtastic :rating => 'R',
:size => 40 ,
:default => "/images/no_gravatar.png"
My doubt is: using comment.gravatar_url gives me the following:
And it doesn't renders my image correctly. How can I get my full application
URL as http://my.domain.tld/app/images/no_gravatar.png ?