> class WidgetController < ApplicationController
> around_filter ScopedFilter.new(SiteWidget, {:find => {:include =>
> [:site_root], :condtions => 'site_root.site_id = X'}})
>
> def show_widgets
> @widgets = Widget.find :all, :include => [:some_other_relation]
> end
> end
Get your site object in a before filter form the domain, then use its
has_many relationships to all your models.
> def show_widgets
> @widgets = Widget.find :all, :include => [:some_other_relation]
> end
becomes
def show_widgets
@widgets = @site.widgets.find :all, :include => [:some_other_relation]
end
if you need the variable scope you can alternatively do this:
def show_widgets
@widgets = scope.find :all, :include => [:some_other_relation]
end
def scope
params[:global] ? Widget : @site.widgets
end
Yes, you have to get the site object by a dedicated select and can't
eager load it in but by no stretch of imagination would that have any
considerable negative impact on your performance.
--
Tobi
http://shopify.com - modern e-commerce software
http://typo.leetsoft.com - Open source weblog engine
http://blog.leetsoft.com - Technical weblog
_______________________________________________
Rails-core mailing list
[email protected]
http://lists.rubyonrails.org/mailman/listinfo/rails-core
