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AS::Callbacks: remove __define_runner

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This commit is contained in:
Bogdan Gusiev 2011-12-30 10:53:46 +02:00
parent e43b2b35c7
commit 2a78886a1d
1 changed files with 3 additions and 16 deletions
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19
activesupport/lib/active_support/callbacks.rb
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@ -77,8 +77,8 @@ module ActiveSupport
# save
# end
#
def run_callbacks(kind, *args, &block)
send("_run_#{kind}_callbacks", *args, &block)
def run_callbacks(kind, key = nil, &block)
self.class.__run_callbacks(key, kind, self, &block)
end
private
@ -376,24 +376,12 @@ module ActiveSupport
end
module ClassMethods
# Generate the internal runner method called by +run_callbacks+.
def __define_runner(symbol) #:nodoc:
runner_method = "_run_#{symbol}_callbacks"
unless private_method_defined?(runner_method)
class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
def #{runner_method}(key = nil, &blk)
self.class.__run_callback(key, :#{symbol}, self, &blk)
end
private :#{runner_method}
RUBY_EVAL
end
end
# 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.
#
def __run_callback(key, kind, object, &blk) #:nodoc:
def __run_callbacks(key, kind, object, &blk) #:nodoc:
name = __callback_runner_name(key, kind)
unless object.respond_to?(name)
str = send("_#{kind}_callbacks").compile(key, object)
@ -618,7 +606,6 @@ module ActiveSupport
callbacks.each do |callback|
class_attribute "_#{callback}_callbacks"
send("_#{callback}_callbacks=", CallbackChain.new(callback, config))
__define_runner(callback)
end
end
end