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module Hyrax
module FilterByType
extend ActiveSupport::Concern
included do
self.default_processor_chain += [:filter_models]
end
# Add queries that excludes everything except for works and collections
def filter_models(solr_parameters)
solr_parameters[:fq] ||= []
solr_parameters[:fq] << "{!terms f=has_model_ssim}#{models_to_solr_clause}"
end
private
def only_collections?
generic_type_field.include?('Collection')
end
def only_works?
generic_type_field.include?('Work')
end
# Override this method if you want to filter for a different set of models.
# @return [Array<Class>] a list of classes to include
def models
work_classes + collection_classes
end
def models_to_solr_clause
# to_class_uri is deprecated in AF 11
[ActiveFedora::Base.respond_to?(:to_rdf_representation) ? models.map(&:to_rdf_representation) : models.map(&:to_class_uri)].join(',')
end
def generic_type_field
Array.wrap(blacklight_params.fetch(:f, {}).fetch(:generic_type_sim, []))
end
# Override this method if you want to limit some of the registered
# types from appearing in search results
# @return [Array<Class>] the list of work types to include in searches
def work_types
Hyrax.config.curation_concerns
end
def work_classes
return [] if only_collections?
work_types
end
def collection_classes
return [] if only_works?
# to_class_uri is deprecated in AF 11
[::Collection]
end
end
end
Version data entries
48 entries across 48 versions & 1 rubygems