Class: Sunspot::Search::FieldGroup

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

Instance Method Summary collapse

Constructor Details

#initialize(field, search) ⇒ FieldGroup

:nodoc:



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# File 'lib/sunspot/search/field_group.rb', line 6

def initialize(field, search) #:nodoc:
  @field, @search = field, search
end

Instance Method Details

#groups ⇒ Object 



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# File 'lib/sunspot/search/field_group.rb', line 10

def groups
  @groups ||=
    if solr_response
      paginate_collection(
        solr_response['groups'].map do |group|
          Group.new(group['groupValue'], group['doclist'], @search)
        end
      )
    end
end

#matches ⇒ Object 



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# File 'lib/sunspot/search/field_group.rb', line 21

def matches
  if solr_response
    solr_response['matches'].to_i
  end
end

#populate_all_hits ⇒ Object

It populates all grouped hits at once. Useful for eager loading fall grouped results at once.



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# File 'lib/sunspot/search/field_group.rb', line 37

def populate_all_hits
  # Init a 2 dimension Hash that contains an array per key
  id_hit_hash = Hash.new { |hash, key| hash[key] = Hash.new{ |h, k| h[k] = [] } }
  groups.each do |g|
    # Take all hits to being populated later on
    g.hits.each do |hit|
      id_hit_hash[hit.class_name][hit.primary_key] |= [hit]
    end
  end
  # Go for each class and load the results' objects into each of the hits
  id_hit_hash.each_pair do |class_name, many_hits|
    ids = many_hits.keys
    data_accessor = @search.data_accessor_for(Util.full_const_get(class_name))
    hits_for_class = id_hit_hash[class_name]
    data_accessor.load_all(ids).each do |result|
      hits = hits_for_class.delete(Adapters::InstanceAdapter.adapt(result).id.to_s)
      hits.each{ |hit| hit.result = result }
    end
    hits_for_class.values.each { |hits| hits.each{|hit| hit.result = nil } }
  end
end

#total ⇒ Object 



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# File 'lib/sunspot/search/field_group.rb', line 27

def total
  if solr_response
    solr_response['ngroups'].to_i
  end
end