method

halting

Importance_0
v4.2.1 - Show latest stable - 0 notes - Class: Before
halting(callback_sequence, user_callback, halted_lambda, filter) private

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# File activesupport/lib/active_support/callbacks.rb, line 157
        def self.halting(callback_sequence, user_callback, halted_lambda, filter)
          callback_sequence.before do |env|
            target = env.target
            value  = env.value
            halted = env.halted

            unless halted
              result = user_callback.call target, value
              env.halted = halted_lambda.call(target, result)
              if env.halted
                target.send :halted_callback_hook, filter
              end
            end

            env
          end
        end
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