class Jbuilder::KeyFormatter
Public Class Methods
new(*args)
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# File lib/jbuilder/key_formatter.rb, line 6 def initialize(*args) @format = {} @cache = {} options = args.extract_options! args.each do |name| @format[name] = [] end options.each do |name, paramaters| @format[name] = paramaters end end
Public Instance Methods
format(key)
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# File lib/jbuilder/key_formatter.rb, line 23 def format(key) @cache[key] ||= @format.inject(key.to_s) do |result, args| func, args = args if ::Proc === func func.call result, *args else result.send func, *args end end end
initialize_copy(original)
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# File lib/jbuilder/key_formatter.rb, line 19 def initialize_copy(original) @cache = {} end