Notes posted by sebthemonster
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sebthemonster -
February 14, 2013 - (>= v3.2.8)
1 thank
conditional rescue from does not seem working on Rails 3.2.11
Be careful, conditional rescue_from does not work in Rails 3.2.11
sebthemonster -
January 10, 2012
0 thanks
with a params constant
If you want to have a params with the same value on all of the urls in this namespace, you can write this :
with a constant param :admin set to true
namespace :admin, :admin => true do resources :posts end
all of the urls like /admin/post have a param :admin with the value true.
It works also with :
scope 'admin', :admin => true do ... end match 'administration', :admin => true => 'posts#index' get 'administration', :admin => true
etc…
sebthemonster -
May 18, 2010
2 thanks
How using Array methods
It’s not possible to use Array methods with a scope because it’s not an Array but an ActiveRecord::NamedScope::Scope :
this
Article.promotion.sum(&:price)
doesn’t run.
But you can use the to_a method to transform the ActiveRecord::NamedScope::Scope to an Array :
Article.promotion.to_a.sum(&:price)