Contents

# Copyright, 2012, by Samuel G. D. Williams. <http://www.codeotaku.com>
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

require 'trenni/strings'
require 'mapping/model'
require 'mapping/descendants'

module Trenni
	module Formatters
		class Formatter < Mapping::Model
			def initialize(options = {})
				@options = options
			end
			
			attr :options

			def format_unspecified(object, options)
				object.to_s
			end

			def format(object, options = {})
				method_name = self.method_for_mapping(object)
				
				if self.respond_to?(method_name)
					self.send(method_name, object, options)
				else
					format_unspecified(object, options)
				end
			end

			alias text format

			def [] key
				@options[key]
			end
			
			map(String) do |object, options|
				object
			end
			
			map(NilClass) do |object, options|
				options[:blank] || @options[:blank] || ""
			end
			
			map(TrueClass, FalseClass, *Mapping.lookup_descendants(Numeric)) do |object, options|
				object.to_s
			end
		end
	end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
trenni-formatters-2.7.0	lib/trenni/formatters/formatter.rb
trenni-formatters-2.6.0	lib/trenni/formatters/formatter.rb
trenni-formatters-2.5.0	lib/trenni/formatters/formatter.rb