instance method `attributes_for_update`

Ruby on Rails 7.1.6

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, readonly attributes and virtual columns from the attribute names.

Parameters

attribute_names req

Source

# File activerecord/lib/active_record/attribute_methods.rb, line 517
      def attributes_for_update(attribute_names)
        attribute_names &= self.class.column_names
        attribute_names.delete_if do |name|
          self.class.readonly_attribute?(name) ||
            self.class.counter_cache_column?(name) ||
            column_for_attribute(name).virtual?
        end
      end

Defined in activerecord/lib/active_record/attribute_methods.rb line 517 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods

Signature

Parameters