Contents

class Module
  def alias_method_chain(target, feature)
    # Strip out punctuation on predicates or bang methods since
    # e.g. target?_without_feature is not a valid method name.
    aliased_target, punctuation = target.to_s.sub(/([?!=])$/, ''), $1
    yield(aliased_target, punctuation) if block_given?
    alias_method "#{aliased_target}_without_#{feature}#{punctuation}", target
    alias_method target, "#{aliased_target}_with_#{feature}#{punctuation}"
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
merb-0.0.8	lib/merb/core_ext/merb_module.rb
merb-0.0.9	lib/merb/core_ext/merb_module.rb