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AS::Callbacks optimized to reduce call backtrace

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This commit is contained in:
Bogdan Gusiev 2012-04-27 10:12:47 +03:00
parent 363a06f351
commit 764f69e841
1 changed files with 7 additions and 7 deletions
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14
activesupport/lib/active_support/callbacks.rb
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@ -76,7 +76,8 @@ module ActiveSupport
#
def run_callbacks(kind, key = nil, &block)
#TODO: deprecate key argument
self.class.__run_callbacks(kind, self, &block)
runner_name = self.class.__define_callbacks(kind, self)
send(runner_name, &block)
end
private
@ -323,18 +324,17 @@ module ActiveSupport
method << callbacks
method << "halted ? false : (block_given? ? value : true)"
method.flatten.compact.join("\n")
method.join("\n")
end
end
module ClassMethods
# This method runs callback chain for the given kind.
# If this called first time it creates a new callback method for the kind.
# This method defines callback chain method for the given kind
# if it was not yet defined.
# This generated method plays caching role.
#
def __run_callbacks(kind, object, &blk) #:nodoc:
def __define_callbacks(kind, object) #:nodoc:
name = __callback_runner_name(kind)
unless object.respond_to?(name, true)
str = object.send("_#{kind}_callbacks").compile
@ -343,7 +343,7 @@ module ActiveSupport
protected :#{name}
RUBY_EVAL
end
object.send(name, &blk)
name
end
def __reset_runner(symbol)