ActiveSupport::ArrayInquirer

class ActiveSupport::ArrayInquirer

Parent:: Array

Wrapping an array in an ArrayInquirer gives a friendlier way to check its string-like contents:

variants = ActiveSupport::ArrayInquirer.new([:phone, :tablet])

variants.phone?    # => true
variants.tablet?   # => true
variants.desktop?  # => false

Public Instance Methods

any?(*candidates, &block) Show source

Passes each element of candidates collection to ArrayInquirer collection- The method returns true if at least one element is the same- If candidates collection is not given, method returns true-

variants = ActiveSupport::ArrayInquirer.new([:phone, :tablet])

variants.any?                      # => true
variants.any?(:phone, :tablet)     # => true
variants.any?('phone', 'desktop')  # => true
variants.any?(:desktop, :watch)    # => false

Calls superclass method

# File activesupport/lib/active_support/array_inquirer.rb, line 21
def any?(*candidates, &block)
  if candidates.none?
    super
  else
    candidates.any? do |candidate|
      include?(candidate.to_sym) || include?(candidate.to_s)
    end
  end
end