add encoding for HTML5 'data' attribute... mix with jQuery for massive fun.

Johnathon E. Wright committed Nov 10, 2011

commit dc87ad091e7f86ff6426267b58d91166f4219d08

Showing 4 changed files with 20 additions and 0 deletions

sketch.rb b/lib/sketch.rb +1 -0

@@	@@ -6,6 +6,7 @@ class Sketch < Valuable
	has_value :width
	has_value :baseProfile, :alias => :base_profile
	has_value :doctype
+	has_value :data, :default => {}

	def draw(canvas)
	raise NotImplementedError

sketch/base.rb b/lib/sketch/base.rb +7 -0

@@	@@ -4,9 +4,16 @@ module Sketch::Base

	#svg is heavy in dashes. Ruby symbols can't handle them.
	attributes.each do \|name, value\|
+	next if name == :data
	out[name.to_s.gsub('_', '-')] = value
	end

+	if attributes.has_key?( :data )
+	attributes[:data].each do \|name, value\|
+	out["data-#{name.to_s.gsub('_', '-')}"] = value
+	end
+	end
+
	out[:class] = out.delete(:klass) if out.has_key?(:klass)

	out

sketch/element.rb b/lib/sketch/element.rb +1 -0

@@	@@ -4,6 +4,7 @@ class Sketch::Element < Valuable
	has_value :id
	has_value :klass
	has_value :style
+	has_value :data, :default => {}

	def draw(canvas)
	canvas.send( self.svg_node, svg_attributes )

test/base_test.rb +11 -0

@@	@@ -12,5 +12,16 @@ class SketchTest < Test::Unit::TestCase
	Squigly.new.draw(canvas)
	end

+	def test_that_underscores_become_dashes
+	canvas = stub
+	canvas.expects(:squigly).with(has_entry('reflective-coating', 'dark'))
+	Squigly.new(:reflective_coating => 'dark').draw(canvas)
+	end
+
+	def test_that_data_is_added_in_html5_format
+	canvas = stub
+	canvas.expects(:squigly).with('data-visit-id' => 21)
+	Squigly.new(:data => {:visit_id => 21}).draw(canvas)
+	end
	end