image_tag isn't using the asset_host I've set. Any ideas why? The only thing I can think of is it having to do with it being a Mailer.
config/environment/development.rb
config.action_controller.asset_host = "http://localhost:3000"
myMailer.rb
<%= image_tag "logo.png", :style=>"margin-left:10px; padding-bottom:15px;" %>
rendered as:
<img alt="Logo" src="/images/logo.png?1303090162" style="margin-left:10px; padding-bottom:15px;" />
In console:
> MyApp::Application.config.action_controller
#<OrderedHash {… :asset_host=>"http://localhost:3000", …}>
I need the image_tag to create a full path url because it will be showing up in an email.
I was wrong before. This is the solution you need (until rails 3.1 where the asset_host configurations become unified):
config.action_mailer.asset_host = "http://localhost:3000"