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Contents
require 'traject/nokogiri_reader'
require 'traject/macros/nokogiri_macros'
require 'traject/oai_pmh_nokogiri_reader'
module Traject
class Indexer
# An indexer sub-class for XML, where the source records in the pipeline are
# Nokogiri::XML::Document objects. It sets a default reader of NokogiriReader, and
# includes Traject::Macros::Nokogiri (with `extract_xpath`).
#
# See docs on XML use. (TODO)
class NokogiriIndexer < ::Traject::Indexer
include Traject::Macros::NokogiriMacros
def self.default_settings
@default_settings ||= super.merge("reader_class_name" => "Traject::NokogiriReader")
end
# Overridden from base Indexer, try an `id` attribute or element on record.
def source_record_id_proc
@source_record_id_proc ||= lambda do |source_xml_record|
if ( source_xml_record &&
source_xml_record.kind_of?(Nokogiri::XML::Node) )
source_xml_record['id'] || (el = source_xml_record.at_xpath('./id') && el.text)
end
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems