📝 Source code
# File activesupport/lib/active_support/callbacks.rb, line 213
def self.build(callback_sequence, user_callback, user_conditions, chain_config)
if chain_config[:skip_after_callbacks_if_terminated]
if user_conditions.any?
halting_and_conditional(callback_sequence, user_callback, user_conditions)
else
halting(callback_sequence, user_callback)
end
else
if user_conditions.any?
conditional callback_sequence, user_callback, user_conditions
else
simple callback_sequence, user_callback
end
end
end
🔎 See on GitHub