35 lines
888 B
Ruby
35 lines
888 B
Ruby
unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
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require 'json'
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end
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require 'date'
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# Date serialization/deserialization
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class Date
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# Deserializes JSON string by converting Julian year <tt>y</tt>, month
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# <tt>m</tt>, day <tt>d</tt> and Day of Calendar Reform <tt>sg</tt> to Date.
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def self.json_create(object)
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civil(*object.values_at('y', 'm', 'd', 'sg'))
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end
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alias start sg unless method_defined?(:start)
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# Returns a hash, that will be turned into a JSON object and represent this
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# object.
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def as_json(*)
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{
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JSON.create_id => self.class.name,
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'y' => year,
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'm' => month,
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'd' => day,
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'sg' => start,
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}
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end
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# Stores class name (Date) with Julian year <tt>y</tt>, month <tt>m</tt>, day
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# <tt>d</tt> and Day of Calendar Reform <tt>sg</tt> as JSON string
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def to_json(*args)
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as_json.to_json(*args)
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end
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end
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