instance method `attributes_for_update`

Ruby on Rails 4.1.16

Since v4.0.13 Private

Available in: v4.0.13 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:

attributes_for_update(attribute_names)

Filters the primary keys and readonly attributes from the attribute names.

Parameters

attribute_names req

Source

# File activerecord/lib/active_record/attribute_methods.rb, line 444
    def attributes_for_update(attribute_names)
      attribute_names.select do |name|
        column_for_attribute(name) && !readonly_attribute?(name)
      end
    end

Defined in activerecord/lib/active_record/attribute_methods.rb line 444 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods

Signature

Parameters