instance method `construct_count_options_from_args`

Ruby on Rails 2.2.3

Since v2.2.3 Last seen in v2.3.18

Available in: v2.2.3 v2.3.18

Compare with:

construct_count_options_from_args(*args)

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Parameters

args rest

Source

# File activerecord/lib/active_record/calculations.rb, line 133
        def construct_count_options_from_args(*args)
          options     = {}
          column_name = :all
          
          # We need to handle
          #   count()
          #   count(:column_name=:all)
          #   count(options={})
          #   count(column_name=:all, options={})
          case args.size
          when 1
            args[0].is_a?(Hash) ? options = args[0] : column_name = args[0]
          when 2
            column_name, options = args
          else
            raise ArgumentError, "Unexpected parameters passed to count(): #{args.inspect}"
          end if args.size > 0
          
          [column_name, options]
        end

Defined in activerecord/lib/active_record/calculations.rb line 133 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Calculations::ClassMethods

Signature

Parameters