class Glossarist::Designations::Base

Attributes

designation[RW]

@note This is not entirely aligned with agreed schema and may be

changed.
geographical_area[RW]
normative_status[RW]

Public Class Methods

from_h(hash) click to toggle source
Calls superclass method
# File lib/glossarist/designations.rb, line 16
def self.from_h(hash)
  type = hash["type"]

  if type.nil? || /\w/ !~ type
    raise ArgumentError, "designation type is missing"
  end

  designation_subclass = SERIALIZED_TYPES[type]

  if self == Base
    # called on Base class, delegate it to proper subclass
    SERIALIZED_TYPES[type].from_h(hash)
  else
    # called on subclass, instantiate object
    unless SERIALIZED_TYPES[self] == type
      raise ArgumentError, "unexpected designation type: #{type}"
    end
    super(hash.reject { |k, _| k == "type" })
  end
end