Contents

# This module adds a `has_many :collections` association to any models that you mix it into, using the :has_collection_member property
# It also provides methods to help you index the information as a facet
require 'deprecation'
module Hydra::Collections::Collectible
  extend ActiveSupport::Concern
  extend Deprecation
  self.deprecation_horizon = "hydra-collections 4.0"

  included do
    has_many :collections, predicate: ActiveFedora::RDF::Fcrepo::RelsExt.hasCollectionMember, class_name: "ActiveFedora::Base"
  end

  # Add this method to your solrization logic (ie. in to_solr) in order to populate the 'collection' facet
  # with the pids of any collections that contain the current object.
  # @example
  #   def to_solr(solr_doc={}, opts={})
  #    super(solr_doc, opts)
  #    index_collection_ids(solr_doc)
  #    return solr_doc
  #   end
  def index_collection_ids(solr_doc={})
    # CollectionAssociation#ids_reader loads from solr on each call, so only call it once
    # see https://github.com/projecthydra/active_fedora/issues/644
    ids = collection_ids
    solr_doc[Solrizer.solr_name(:collection, :facetable)] = ids
    solr_doc[Solrizer.solr_name(:collection)] = ids
    solr_doc
  end

  def index_collection_pids(solr_doc={})
    index_collection_ids(solr_doc)
  end
  deprecation_deprecate :index_collection_pids

end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
hydra-collections-4.0.0	lib/hydra/collections/collectible.rb
hydra-collections-4.0.0.rc3	lib/hydra/collections/collectible.rb
hydra-collections-4.0.0.rc2	lib/hydra/collections/collectible.rb
hydra-collections-4.0.0.rc1	lib/hydra/collections/collectible.rb
hydra-collections-4.0.0.beta4	lib/hydra/collections/collectible.rb
hydra-collections-4.0.0.beta3	lib/hydra/collections/collectible.rb