method

collapse

v6.1.7.7 - Show latest stable - 0 notes - Class: SelectManager

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collapse(exprs) private

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# File activerecord/lib/arel/select_manager.rb, line 252
      def collapse(exprs)
        exprs = exprs.compact
        exprs.map! { |expr|
          if String === expr
            # FIXME: Don't do this automatically
            Arel.sql(expr)
          else
            expr
          end
        }

        if exprs.length == 1
          exprs.first
        else
          create_and exprs
        end
      end

collapse

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