adds Settings

2015-08-17 18:13:30 +02:00
parent fabcb42328
commit a13f4920a1
3 changed files with 21 additions and 1 deletions
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -0,0 +1,7 @@
+class Setting < ActiveRecord::Base
+  default_scope { order(key: :desc) }
+
+  def self.value_for(key)
+    where(key: key).pluck(:value).first
+  end
+end