method

many?

v5.0.0.1 - Show latest stable - 0 notes - Class: Enumerable

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many?() public

Returns true if the enumerable has more than 1 element. Functionally equivalent to enum.to_a.size > 1. Can be called with a block too, much like any?, so people.many? { |p| p.age > 26 } returns true if more than one person is over 26.

Show source

# File activesupport/lib/active_support/core_ext/enumerable.rb, line 47
  def many?
    cnt = 0
    if block_given?
      any? do |element|
        cnt += 1 if yield element
        cnt > 1
      end
    else
      any? { (cnt += 1) > 1 }
    end
  end

many?

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