Module: Sequel::Plugins::HookClassMethods
- Defined in:
- lib/sequel/plugins/hook_class_methods.rb
Overview
Sequel’s built-in hook class methods plugin is designed for backwards compatibility. Its use is not encouraged, it is recommended to use instance methods and super instead of this plugin. What this plugin allows you to do is, for example:
# Block only, can cause duplicate hooks if code is reloaded
before_save{self.created_at = Time.now}
# Block with tag, safe for reloading
before_save(:set_created_at){self.created_at = Time.now}
# Tag only, safe for reloading, calls instance method
before_save(:set_created_at)
Pretty much anything you can do with a hook class method, you can also do with an instance method instead:
def before_save
return false if super == false
self.created_at = Time.now
end
Defined Under Namespace
Modules: ClassMethods, InstanceMethods
Class Method Summary collapse
-
.apply(model) ⇒ Object
Set up the hooks instance variable in the model.