Class: Razor::Renderer::Getter

Inherits:
Object
  • Object
show all
Defined in:
lib/razor/renderer.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, proc) ⇒ Getter

Returns a new instance of Getter.



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# File 'lib/razor/renderer.rb', line 31

def initialize(path, proc)
	@path = path
	if proc
		@renderer = instance_exec &proc
	else
		@renderer = instance_exec { nil }
	end
	if @renderer.is_a? String or @renderer.is_a? NilClass
		@renderer = Renderer.new(@renderer)
	end
	return @renderer
end

Class Attribute Details

.extensions ⇒ Object (readonly)

Returns the value of attribute extensions.



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# File 'lib/razor/renderer.rb', line 9

def extensions
  @extensions
end

.renderers ⇒ Object (readonly)

Returns the value of attribute renderers.



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# File 'lib/razor/renderer.rb', line 9

def renderers
  @renderers
end

Instance Attribute Details

#renderer ⇒ Object (readonly)

Returns the value of attribute renderer.



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# File 'lib/razor/renderer.rb', line 29

def renderer
  @renderer
end

Class Method Details

.define_extension(name, renderer) ⇒ Object 



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# File 'lib/razor/renderer.rb', line 20

def define_extension(name, renderer)
	@extensions[".#{name}"] = renderer
end

.define_renderer(name, renderer) ⇒ Object 



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# File 'lib/razor/renderer.rb', line 11

def define_renderer(name, renderer)
	@renderers[name] = renderer
	class_eval(<<-END)
		def #{name}(string)
			self.class.renderers[#{name.inspect}].new(string)
		end
	END
end

Instance Method Details

#from_file(filename) ⇒ Object 



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# File 'lib/razor/renderer.rb', line 44

def from_file(filename)
	filepath = File.join(@path, filename)
	#str = (File.read(filepath, :mode=>'rb') rescue nil)
	begin
		str = File.open(filepath, 'rb') { |f| f.read }
	rescue
		str = nil
	end
	ext = File.extname filename
	renderer = self.class.extensions[ext]
	renderer ||= Renderer
	return renderer.new(str)
end