method

__run_callback

v3.2.13 - Show latest stable - Class: ActiveSupport::Callbacks::ClassMethods

__run_callback(key, kind, object, &blk)

public

This method calls the callback method for the given key. If this called first time it creates a new callback method for the key, calculating which callbacks can be omitted because of per_key conditions.

# File activesupport/lib/active_support/callbacks.rb, line 396
      def __run_callback(key, kind, object, &blk) #:nodoc:
        name = __callback_runner_name(key, kind)
        unless object.respond_to?(name, true)
          str = object.send("_#{kind}_callbacks").compile(key, object)
          class_eval             def #{name}() #{str} end            protected :#{name}, __FILE__, __LINE__ + 1
        end
        object.send(name, &blk)
      end

__run_callback

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