instance method `many?`

Ruby on Rails 6.1.7.10

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

many?()

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.

Source

# File activesupport/lib/active_support/core_ext/enumerable.rb, line 96
  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

Defined in activesupport/lib/active_support/core_ext/enumerable.rb line 96 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Enumerable

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