Module: BlacklightFacetExtras::Query::ControllerExtension

Defined in:
lib/blacklight_facet_extras/query/controller_extension.rb

Overview

Meant to be applied on top of a controller that implements Blacklight::SolrHelper. Will inject query limiting behaviors to solr parameters creation.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(some_class) ⇒ Object 



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# File 'lib/blacklight_facet_extras/query/controller_extension.rb', line 6

def self.included(some_class)
  some_class.send :include,BlacklightFacetExtras::ControllerExtension
  some_class.solr_search_params_logic << :add_query_facets_to_solr
  some_class.helper_method :facet_query_config
  some_class.helper BlacklightFacetExtras::Query::ViewHelperExtension
end

Instance Method Details

#add_query_facets_to_solr(solr_parameters, user_parameters) ⇒ Object 



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# File 'lib/blacklight_facet_extras/query/controller_extension.rb', line 12

def add_query_facets_to_solr(solr_parameters, user_parameters)
  blacklight_query_config.each do |k, config|
    solr_parameters[:fq].select { |x| x.starts_with?("{!raw f=#{k}}") }.each do |x|
      v = solr_parameters[:fq].delete x
      value = v.gsub("{!raw f=#{k}}", "")
      value = config[value] if config[value]                  
      solr_parameters[:fq] << value
    end if solr_parameters[:fq]

    solr_parameters[:"facet.field"].select { |x| x == k }.each do |x|
      solr_parameters[:"facet.field"].delete x
    end if solr_parameters[:"facet.field"]

    solr_parameters[:"facet.query"] ||= []
    config.each do |label, query|
      solr_parameters[:"facet.query"] << query
    end
  end
end

#blacklight_query_config ⇒ Object 



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# File 'lib/blacklight_facet_extras/query/controller_extension.rb', line 38

def blacklight_query_config
  Blacklight.config[:facet][:query] || {}
end

#facet_query_config(solr_field) ⇒ Object 



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# File 'lib/blacklight_facet_extras/query/controller_extension.rb', line 32

def facet_query_config(solr_field)
  config = blacklight_query_config[solr_field] || false
  config = {} if config == true
  config
end