Module: Rankle::ClassMethods

Defined in:
lib/rankle.rb

Overview

Class methods added to ActiveRecord models

Instance Method Summary collapse

Instance Method Details

#ranked(name = :default) ⇒ ActiveRecord::Relation

Returns:

  • (ActiveRecord::Relation) 


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# File 'lib/rankle.rb', line 15

def ranked name = :default
  ranked_results = joins("INNER JOIN rankle_indices ON rankle_indices.indexable_name = '#{name}' AND
                                                       rankle_indices.indexable_id   = #{self.to_s.tableize}.id AND
                                                       rankle_indices.indexable_type = '#{self.to_s}'")
  if ranked_results.size == 0
    self.all
  else
    ranked_results.order('rankle_indices.indexable_position')
  end
end

#ranks(strategy) ⇒ Object 



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# File 'lib/rankle.rb', line 26

def ranks strategy
  RankleIndex.ranks self, Ranker.new(strategy)
end