Added AbstractController::Collector.

1 files changed, 30 insertions, 0 deletions

diff --git a/actionpack/lib/abstract_controller/collector.rb b/actionpack/lib/abstract_controller/collector.rb
new file mode 100644
index 0000000000..d429333661
--- /dev/null
+++ b/actionpack/lib/abstract_controller/collector.rb
@@ -0,0 +1,30 @@
+module AbstractController
+  module Collector
+    def self.generate_method_for_mime(mime)
+      sym = mime.is_a?(Symbol) ? mime : mime.to_sym
+      const = sym.to_s.upcase
+      class_eval <<-RUBY, __FILE__, __LINE__ + 1
+        def #{sym}(*args, &block)                # def html(*args, &block)
+          custom(Mime::#{const}, *args, &block)  #   custom(Mime::HTML, *args, &block)
+        end                                      # end
+      RUBY
+    end
+
+    Mime::SET.each do |mime|
+      generate_method_for_mime(mime)
+    end
+
+  protected
+
+    def method_missing(symbol, &block)
+      mime_constant = Mime.const_get(symbol.to_s.upcase)
+
+      if Mime::SET.include?(mime_constant)
+        AbstractController::Collector.generate_method_for_mime(mime_constant)
+        send(symbol, &block)
+      else
+        super
+      end
+    end
+  end
+end
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