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Contents
# Provides some helper methods for indexing compound or non-standard facets
#
# this code will move to lib/hydra/datastream/mods_name_behavior.rb (with the appropriate namespace changes) in Hydra 5.0
#
# == Methods
#
# extract_person_full_names
# This method returns a Hash of person_full_name_facet values which combine Lastname, Firstname
# extract_person_organizations
# This method returns a Hash of person_full_name_facet values which extract the persons affiliation and puts it in an mods_organization_facet
module Hydra
module Datastream
module CommonModsIndexMethods
# Extracts the first and last names of persons and creates Solr::Field objects with for person_full_name_facet
#
# == Returns:
# An array of Solr::Field objects
#
def extract_person_full_names
names = {}
self.find_by_terms(:person).each do |person|
name_parts = person.children.inject({}) do |hash,child|
hash[child.get_attribute(:type)] = child.text if ["family","given"].include? child.get_attribute(:type)
hash
end
::Solrizer::Extractor.insert_solr_field_value(names, "person_full_name_facet", [name_parts["family"], name_parts["given"]].join(", ") ) if name_parts.keys.sort == ["family","given"]
names
end
return names
end
# Extracts the affiliations of persons and creates Solr::Field objects for them
#
# == Returns:
# An array of Solr::Field objects
#
def extract_person_organizations
orgs = {}
self.find_by_terms(:person,:affiliation).each do |org|
::Solrizer::Extractor.insert_solr_field_value(orgs, "mods_organization_facet", org.text)
end
return orgs
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems