Class: Jbuilder::KeyFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/jbuilder/key_formatter.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ KeyFormatter

Returns a new instance of KeyFormatter.



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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, parameters|
    @format[name] = parameters
  end
end

Instance Method Details

#format(key) ⇒ Object 



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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) ⇒ Object 



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# File 'lib/jbuilder/key_formatter.rb', line 19

def initialize_copy(original)
  @cache = {}
end