method

none?

rails latest stable - Class: ActiveRecord::Relation

none?(*args)

public

Returns true if there are no records.

When a pattern argument is given, this method checks whether elements in the Enumerable match the pattern via the case-equality operator (===).

posts.none?(Comment) # => true or false

# File activerecord/lib/active_record/relation.rb, line 299
    def none?(*args)
      return true if @none

      return super if args.present? || block_given?
      empty?
    end

none?

Related methods