method

method_added

Importance_0
Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActiveRecord::Observer
  • 1.0.0
  • 1.1.6
  • 1.2.6
  • 2.0.3
  • 2.1.0
  • 2.2.1
  • 2.3.8
  • 3.0.0 (0)
  • 3.0.9
  • 3.1.0
  • 3.2.1
  • 3.2.8
  • 3.2.13
  • 4.0.2
  • 4.1.8
  • 4.2.1
  • 4.2.7
  • 4.2.9
  • 5.0.0.1
  • 5.1.7
  • 5.2.3
  • 6.0.0
  • 6.1.3.1
  • 6.1.7.7
  • 7.0.0
  • 7.1.3.2
  • 7.1.3.4
  • What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.0.0) is shown here.

These similar methods exist in v7.1.3.2:

method_added(method) public

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source 
# File activerecord/lib/active_record/observer.rb, line 100
    def self.method_added(method)
      method = method.to_sym

      if ActiveRecord::Callbacks::CALLBACKS.include?(method)
        self.observed_methods += [method]
        self.observed_methods.freeze
      end
    end
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