method

build_conditions

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v2.1.0 - Show latest stable - 0 notes - Class: ActiveRecord::Associations::HasManyThroughAssociation
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build_conditions() protected

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# File activerecord/lib/active_record/associations/has_many_through_association.rb, line 208
        def build_conditions
          association_conditions = @reflection.options[:conditions]
          through_conditions = build_through_conditions
          source_conditions = @reflection.source_reflection.options[:conditions]
          uses_sti = !@reflection.through_reflection.klass.descends_from_active_record?

          if association_conditions || through_conditions || source_conditions || uses_sti
            all = []

            [association_conditions, source_conditions].each do |conditions|
              all << interpolate_sql(sanitize_sql(conditions)) if conditions
            end

            all << through_conditions  if through_conditions
            all << build_sti_condition if uses_sti

            all.map { |sql| "(#{sql})" } * ' AND '
          end
        end
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