instance method
find_nth_from_last
Ruby on Rails edge
Since v5.0.7.2 Private — implementation detail, not part of the public APISignature
find_nth_from_last(index)No documentation comment.
Parameters
-
indexreq
Source
# File activerecord/lib/active_record/relation/finder_methods.rb, line 619
def find_nth_from_last(index)
if loaded?
records[-index]
else
relation = ordered_relation
if relation.order_values.empty? || relation.has_limit_or_offset?
relation.records[-index]
else
relation.reverse_order.offset(index - 1).first
end
end
end
Defined in activerecord/lib/active_record/relation/finder_methods.rb line 619
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Defined in ActiveRecord::FinderMethods