Using rails named routes and url/view helpers within custom rendered ERB templates?

MyBigClass. Class_eval do cattr_accessor :default_url_options def self. Default_url_options(options = {}) options.

Merge({:host=>'myhostname.com'}) end end Normally, a class_eval defines regular instance methods on the class But, in this case inside the class_eval block you are defining the method on self. Self inside the block is MyBigClass, so it would actually create a method in MyBigClass's singleton class. Any method in the singleton class is not an instance method.

MyBigClass. Class_eval do cattr_accessor :default_url_options def self. Default_url_options(options = {}) options.

Merge({:host=>'myhostname.com'}) end end Normally, a class_eval defines regular instance methods on the class. But, in this case inside the class_eval block you are defining the method on self. Self inside the block is MyBigClass, so it would actually create a method in MyBigClass's singleton class.

Any method in the singleton class is not an instance method.

Calling include from within a class method or a class_eval block will bring the included module's definitions into the the class itself. I don't completely understand what you're trying to do, but based on your description, I think you're doing it correctly.

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