Class: Sunspot::FacetData::QueryFacetData

Inherits:
Abstract
  • Object
show all
Defined in:
lib/sunspot/facet_data.rb

Overview

QueryFacetData encapsulates the data returned by a query facet.

Instance Attribute Summary

Attributes inherited from Abstract

#field

Instance Method Summary collapse

Methods inherited from Abstract

#cast, #reference, #row_value

Constructor Details

#initialize(outgoing_query_facet, row_data) ⇒ QueryFacetData

:nodoc:



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# File 'lib/sunspot/facet_data.rb', line 102

def initialize(outgoing_query_facet, row_data) #:nodoc:
  @outgoing_query_facet, @row_data = outgoing_query_facet, row_data
  @field = @outgoing_query_facet.field
end

Instance Method Details

#name ⇒ Object 



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# File 'lib/sunspot/facet_data.rb', line 107

def name
  outgoing_query_facet.name
end

#rows ⇒ Object

Get the rows associated with this query facet. Returned rows are always ordered by count.

Returns

Array

Collection of QueryFacetRow objects, ordered by count



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# File 'lib/sunspot/facet_data.rb', line 119

def rows
  @rows ||=
    begin
      rows = []
      options = @outgoing_query_facet.options
      minimum_count =
        if options[:zeros] then 0
        elsif options[:minimum_count] then options[:minimum_count]
        else 1
        end
      for outgoing_row in  @outgoing_query_facet.rows
        row_query = outgoing_row.to_boolean_phrase
        if @row_data.has_key?(row_query)
          row = yield(outgoing_row.label, @row_data[row_query])
          rows << row if row.count >= minimum_count
        end
      end
      if options[:sort] == :index || !options[:limit] && options[:sort] != :count
        if rows.all? { |row| row.value.respond_to?(:<=>) }
          rows.sort! { |x, y| x.value <=> y.value }
        end
      else
        rows.sort! { |x, y| y.count <=> x.count }
      end
      if limit = options[:limit]
        rows[0, limit]
      else
        rows
      end
    end
end