instance method `define_default_attribute`

Ruby on Rails 5.2.8.1

Since v5.2.8.1 Private

Available in: 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:

define_default_attribute(name, value, type, from_user:)

No documentation comment.

Parameters

name req
value req
type req
from_user keyreq

Source

# File activerecord/lib/active_record/attributes.rb, line 249
        def define_default_attribute(name, value, type, from_user:)
          if value == NO_DEFAULT_PROVIDED
            default_attribute = _default_attributes[name].with_type(type)
          elsif from_user
            default_attribute = ActiveModel::Attribute::UserProvidedDefault.new(
              name,
              value,
              type,
              _default_attributes.fetch(name.to_s) { nil },
            )
          else
            default_attribute = ActiveModel::Attribute.from_database(name, value, type)
          end
          _default_attributes[name] = default_attribute
        end

Defined in activerecord/lib/active_record/attributes.rb line 249 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Attributes::ClassMethods

Signature

Parameters