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Contents
module Krikri
##
# Handles transformation of OriginalRecords into a target class.
#
# map = Mapping.new(MyModelClass)
# map.dsl_method args
# map.process_record(my_original_record)
# # => #<MyModelClass:0x3ff8b7459210()>
#
class Mapping
include MappingDSL
attr_reader :klass, :parser, :parser_args
##
# @param klass [Class] The model class to build in the mapping process.
# @param parser [Class] The parser class with which to process resources.
# @param parser_args [Array] The arguments to pass to the parser when
# processing records.
def initialize(klass = DPLA::MAP::Aggregation,
parser = Krikri::XmlParser,
*parser_args)
@klass = klass
@parser = parser
@parser_args = parser_args
end
##
# @param record [OriginalRecord] An original record to process.
# @return [Object] A model object of type @klass, processed through the
# mapping DSL
def process_record(record)
mapped_record = klass.new
properties.each do |prop|
prop.to_proc.call(mapped_record, parser.parse(record, *@parser_args))
end
mapped_record
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems