instance method `instantiate_instance_of`

Ruby on Rails 6.1.7.10

Since v6.0.6 Private

Available in: v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

instantiate_instance_of(klass, attributes, column_types = {}, &block)

Given a class, an attributes hash, instantiate_instance_of returns a new instance of the class. Accepts only keys as strings.

Parameters

klass req
attributes req
column_types opt = {}
block block

Source

# File activerecord/lib/active_record/persistence.rb, line 401
        def instantiate_instance_of(klass, attributes, column_types = {}, &block)
          attributes = klass.attributes_builder.build_from_database(attributes, column_types)
          klass.allocate.init_with_attributes(attributes, &block)
        end

Defined in activerecord/lib/active_record/persistence.rb line 401 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Persistence::ClassMethods

Signature

Parameters