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Rework Middleware stack to match the Rack middleware protocol more closely

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This commit is contained in:
Yehuda Katz + Carl Lerche 2009-08-25 17:04:09 -07:00
parent 469424c85e
commit a21aaca8ea
1 changed files with 3 additions and 3 deletions
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6
actionpack/lib/action_dispatch/middleware/stack.rb
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@ -27,10 +27,10 @@ module ActionDispatch
end
def klass
if @klass.respond_to?(:call)
@klass.call
elsif @klass.is_a?(Class)
if @klass.respond_to?(:new)
@klass
elsif @klass.respond_to?(:call)
@klass.call
else
@klass.to_s.constantize
end