Method: Versionomy::Value#convert

Defined in:
lib/versionomy/value.rb

#convert(format_, convert_params_ = nil) ⇒ Object

Attempts to convert this value to the given format, and returns the resulting value.

Raises Versionomy::Errors::ConversionError if the value could not be converted.



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# File 'lib/versionomy/value.rb', line 294

def convert(format_, convert_params_=nil)
  if format_.kind_of?(::String) || format_.kind_of?(::Symbol)
    format_ = Format.get(format_)
  end
  return self if @_format == format_
  from_schema_ = @_format.schema
  to_schema_ = format_.schema
  if from_schema_ == to_schema_
    return Value.new(@_values, format_, convert_params_)
  end
  conversion_ = Conversion.get(from_schema_, to_schema_)
  if conversion_
    conversion_.convert_value(self, format_, convert_params_)
  else
    standard_format_ = Format.get(:standard)
    conversion1_ = Conversion.get(from_schema_, standard_format_)
    conversion2_ = Conversion.get(standard_format_, to_schema_)
    if conversion1_ && conversion2_
      value_ = conversion1_.convert_value(self, standard_format_, convert_params_)
      conversion2_.convert_value(value_, format_, convert_params_)
    else
      raise Errors::UnknownConversionError
    end
  end
end