instance method
take
Ruby on Rails 8.0.4
Since v4.1.16Signature
take(limit = nil)Gives a record (or N records if a parameter is supplied) from the collection using the same rules as ActiveRecord::FinderMethods.take.
class Person < ActiveRecord::Base has_many :pets end person.pets # => [ # #<Pet id: 1, name: "Fancy-Fancy", person_id: 1>, # #<Pet id: 2, name: "Spook", person_id: 1>, # #<Pet id: 3, name: "Choo-Choo", person_id: 1> # ] person.pets.take # => #<Pet id: 1, name: "Fancy-Fancy", person_id: 1> person.pets.take(2) # => [ # #<Pet id: 1, name: "Fancy-Fancy", person_id: 1>, # #<Pet id: 2, name: "Spook", person_id: 1> # ] another_person_without.pets # => [] another_person_without.pets.take # => nil another_person_without.pets.take(2) # => []
Parameters
-
limitopt = nil
Source
# File activerecord/lib/active_record/associations/collection_proxy.rb, line 289
def take(limit = nil)
load_target if find_from_target?
super
end
Defined in activerecord/lib/active_record/associations/collection_proxy.rb line 289
· View on GitHub
· Improve this page
· Find usages on GitHub
Defined in ActiveRecord::Associations::CollectionProxy