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require "cgi"
require "date"
module Gyoku
module XMLValue
class << self
# xs:date format
XS_DATE_FORMAT = "%Y-%m-%d"
# xs:time format
XS_TIME_FORMAT = "%H:%M:%S"
# xs:dateTime format
XS_DATETIME_FORMAT = "%Y-%m-%dT%H:%M:%S%Z"
# Converts a given +object+ to an XML value.
def create(object, escape_xml = true, options = {})
if Time === object
object.strftime XS_TIME_FORMAT
elsif DateTime === object
object.strftime XS_DATETIME_FORMAT
elsif Date === object
object.strftime XS_DATE_FORMAT
elsif String === object
escape_xml ? CGI.escapeHTML(object) : object
elsif object.respond_to?(:to_datetime)
create object.to_datetime
elsif object.respond_to?(:call)
create object.call
elsif ::Hash === object
Gyoku::Hash.to_xml(object, options)
else
object.to_s
end
end
end
end
end
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