Contents

class String

  # string formatting for ruby 1.8
  def format(params)
    if params.is_a? Hash
      array_params = self.scan(/%[<{]([^>}]*)[>}]/).collect do |name|
        name = name[0]
        params[name.to_s] || params[name.to_sym]
      end

      self.gsub(/%[<{]([^>}]*)[>}]/, '%') % array_params
    else
      self % params
    end
  end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
hammer_cli-0.0.13	lib/hammer_cli/utils.rb
hammer_cli-0.0.12	lib/hammer_cli/utils.rb
hammer_cli-0.0.11	lib/hammer_cli/utils.rb
hammer_cli-0.0.10	lib/hammer_cli/utils.rb