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Contents
module CurationConcerns
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] << '(' + (work_clauses + collection_clauses).join(' OR ') + ')'
end
private
# Override this method if you want to limit some of the registered
# types from appearing in search results
# @returns [Array<Class>] the list of work types to include in searches
def work_types
CurationConcerns.config.curation_concerns
end
def work_clauses
return [] if blacklight_params.key?(:f) && Array(blacklight_params[:f][:generic_type_sim]).include?('Collection')
work_types.map do |klass|
ActiveFedora::SolrQueryBuilder.construct_query_for_rel(has_model: klass.to_class_uri)
end
end
def collection_clauses
return [] if blacklight_params.key?(:f) && Array(blacklight_params[:f][:generic_type_sim]).include?('Work')
[ActiveFedora::SolrQueryBuilder.construct_query_for_rel(has_model: ::Collection.to_class_uri)]
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems