method

many?

v6.0.0 - Show latest stable - 0 notes - Class: Enumerable

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1 (0)
2.3.8 (0)
3.0.0 (0)
3.0.9 (-15)
3.1.0 (29)
3.2.1 (29)
3.2.8 (0)
3.2.13 (0)
4.0.2 (38)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

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 88
  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?

Related methods