Module: BlacklightFacetExtras::Range::ViewHelperExtension

Defined in:
lib/blacklight_facet_extras/range/view_helper_extension.rb

Instance Method Summary collapse

Instance Method Details

#render_facet_limit(solr_field) ⇒ Object 



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# File 'lib/blacklight_facet_extras/range/view_helper_extension.rb', line 3

def render_facet_limit(solr_field)
  config = facet_range_config(solr_field)
  if ( config )
    render(:partial => "catalog/_facet_partials/range", :locals=> {:solr_field => solr_field })
  else
    super(solr_field)
  end
end

#solr_range_to_a(solr_field) ⇒ Object 



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# File 'lib/blacklight_facet_extras/range/view_helper_extension.rb', line 11

def solr_range_to_a(solr_field)
  config = facet_range_config(solr_field)
  return RSolr::Ext::Response::Facets::FacetField.new(solr_field,[]) unless config and @response and @response["facet_counts"] and @response["facet_counts"]["facet_ranges"] and @response["facet_counts"]["facet_ranges"][solr_field]

  data = @response["facet_counts"]["facet_ranges"][solr_field]

  arr = []

  arr << BlacklightFacetExtras::Range::FacetItem.new("before", data[:before], :from => '*', :to => data[:start]) if data[:before] > 0

  last = 0
  range = data[:counts].each_slice(2).map { |value, hits| BlacklightFacetExtras::Range::FacetItem.new(value,hits) }

  if range.length > 1
  
  range.each_cons(2) do |item, peek| 
    item.from = item.value
    item.to = peek.value
    item.display_label = "#{item.from} - #{item.to}"
    arr << item
  end

  arr << range.last.tap { |x| x.from = x.value; x.to = data[:end]; x.display_label = "#{x.from} - #{x.to}" }
  end

  arr << BlacklightFacetExtras::Range::FacetItem.new("after", data[:after], :from => data[:end], :to => '*') if data[:after] > 0
  RSolr::Ext::Response::Facets::FacetField.new(solr_field, arr)
end