ActiveSupport::Callbacks::CallbackChain

• Class methods (3)
• build (<= v2.3.8)
• extract_options (<= v2.3.8)
• new (<= v5.0.0.1)
• Instance methods (20)
• | (<= v2.1.0)
• append (<= v5.0.0.1)
• append_one (<= v5.0.0.1)
• chain (<= v5.0.0.1)
• clear (<= v5.0.0.1)
• compile (<= v5.0.0.1)
• default_terminator (<= v5.0.0.1)
• delete (<= v5.0.0.1)
• each (<= v5.0.0.1)
• empty? (<= v5.0.0.1)
• extract_options (<= v2.3.8)
• find (<= v2.3.8)
• index (<= v5.0.0.1)
• initialize_copy (<= v5.0.0.1)
• insert (<= v5.0.0.1)
• prepend (<= v5.0.0.1)
• prepend_one (<= v5.0.0.1)
• remove_duplicates (<= v5.0.0.1)
• replace_or_append! (<= v2.3.8)
• run (<= v2.3.8)
• Included modules
• Enumerable

= private
= protected