instance method `reset`

Ruby on Rails 5.2.8.1

Since v4.1.16

Available in: v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

reset()

Unloads the association. Returns self.

class Person < ActiveRecord::Base
  has_many :pets
end

person.pets # fetches pets from the database
# => [#<Pet id: 1, name: "Snoop", group: "dogs", person_id: 1>]

person.pets # uses the pets cache
# => [#<Pet id: 1, name: "Snoop", group: "dogs", person_id: 1>]

person.pets.reset # clears the pets cache

person.pets  # fetches pets from the database
# => [#<Pet id: 1, name: "Snoop", group: "dogs", person_id: 1>]

Source

# File activerecord/lib/active_record/associations/collection_proxy.rb, line 1085
      def reset
        proxy_association.reset
        proxy_association.reset_scope
        reset_scope
      end

Defined in activerecord/lib/active_record/associations/collection_proxy.rb line 1085 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Associations::CollectionProxy

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