Add bang version to OrderedOptions

By:
Aditya Sanghi(@asanghi)
Gaurish Sharma(gaurish)

1 files changed, 6 insertions, 1 deletions

diff --git a/activesupport/lib/active_support/ordered_options.rb b/activesupport/lib/active_support/ordered_options.rb
index a33e2c58a9..46c0da452d 100644
--- a/activesupport/lib/active_support/ordered_options.rb
+++ b/activesupport/lib/active_support/ordered_options.rb
@@ -31,7 +31,12 @@ module ActiveSupport
       if name_string.chomp!('=')
         self[name_string] = args.first
       else
-        self[name]
+        bangs = name_string.chomp!('!')
+        if bangs
+          fetch(name_string.to_sym).presence || raise(KeyError.new("#{name_string} is nil or undefined"))
+        else
+         self[name_string]
+       end
       end
     end