Class: Sunspot::Search::StatFacet

Inherits:
Object
  • Object
show all
Defined in:
lib/search/stat_facet.rb

Instance Method Summary collapse

Constructor Details

#initialize(field, search, options) ⇒ StatFacet

Returns a new instance of StatFacet.

[View source]

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# File 'lib/search/stat_facet.rb', line 5

def initialize(field, search, options)
  @field, @search, @options = field, search, options
end

Instance Method Details

#field_name ⇒ Object

[View source]

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# File 'lib/search/stat_facet.rb', line 9

def field_name
  @field.name
end

#rows ⇒ Object

[View source]

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# File 'lib/search/stat_facet.rb', line 13

def rows
  #sort options :count or :stat_field 
  @options[:sort] ||= :count
  @options[:type] ||= "sum"
  @options[:limit] ||= -1
  @sort = false
  @rows ||=
  begin
    if @search.stat_response.present? && @search.stat_response['stats_fields'].present?
      if @options[:facet].present?
        stat = @search.stat_response['stats_fields'][@field.indexed_name]
        data = stat.nil? ? [] : stat['facets'][@options[:facet].indexed_name]
        @sort = true
      else
        data = @search.stat_response['stats_fields'].to_a
      end
    end

    rows = []

    data.collect do |stat, value|
      rows << StatRow.new(stat, value[@options[:type]], value, self) if value.present?
    end

    if @options[:sort] == :count
      rows.sort! { |lrow, rrow| rrow.value <=> lrow.value }
    else
      rows.sort! { |lrow, rrow| lrow.stat_field <=> rrow.stat_field }
    end if @sort
    rows.empty? ? [] : rows[0..@options[:limit]]
  rescue Exception => e
    puts "Sunspot Stats error: #{e.message} \n\n #{e.backtrace}"
    return []
  end
end