ActiveModel::AttributeMethods

Active Model Attribute Methods

Provides a way to add prefixes and suffixes to your methods as well as handling the creation of ActiveRecord::Base-like class methods such as table_name.

The requirements to implement ActiveModel::AttributeMethods are to:

• include ActiveModel::AttributeMethods in your class.

• Call each of its method you want to add, such as attribute_method_suffix or attribute_method_prefix.

• Call define_attribute_methods after the other methods are called.

• Define the various generic _attribute methods that you have declared.

• Define an attributes登录查看完整内容