instance method
empty?
Ruby on Rails 3.1.12
Since v3.0.20Signature
empty?()Returns true if there are no records.
Source
# File activerecord/lib/active_record/relation.rb, line 147
def empty?
return @records.empty? if loaded?
c = count
c.respond_to?(:zero?) ? c.zero? : c.empty?
end
Defined in activerecord/lib/active_record/relation.rb line 147
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Defined in ActiveRecord::Relation