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require 'action_view/helpers/tags/checkable'
module ActionView
module Helpers
module Tags
class RadioButton < Base #:nodoc:
include Checkable
def initialize(object_name, method_name, template_object, tag_value, options)
@tag_value = tag_value
super(object_name, method_name, template_object, options)
end
def render
options = @options.stringify_keys
options["type"] = "radio"
options["value"] = @tag_value
options["checked"] = "checked" if input_checked?(object, options)
add_default_name_and_id_for_value(@tag_value, options)
tag("input", options)
end
private
def checked?(value)
value.to_s == @tag_value.to_s
end
end
end
end
end
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