module MethodCallbacks::ClassMethods
Public Instance Methods
after_method(method_name, *callback_names)
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# File lib/method_callbacks.rb, line 10 def after_method(method_name, *callback_names) __method_callbacks_define(method_name, :after, callback_names) __method_callbacks_define_with_block(method_name, :after, &Proc.new) if block_given? end
around_method(method_name, *callback_names)
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# File lib/method_callbacks.rb, line 15 def around_method(method_name, *callback_names) __method_callbacks_define(method_name, :around, callback_names) end
before_method(method_name, *callback_names)
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# File lib/method_callbacks.rb, line 23 def before_method(method_name, *callback_names) __method_callbacks_define(method_name, :before, callback_names) __method_callbacks_define_with_block(method_name, :before, &Proc.new) if block_given? end
proxy_result(method_name, &block)
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# File lib/method_callbacks.rb, line 19 def proxy_result(method_name, &block) __method_callbacks_define_with_block(method_name, :proxy, &block) end
Private Instance Methods
__method_callbacks_define(method_name, type, callback_names)
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# File lib/method_callbacks.rb, line 30 def __method_callbacks_define(method_name, type, callback_names) __method_callbacks_find_or_new(method_name).define(type, callback_names) end
__method_callbacks_define_with_block(method_name, type)
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# File lib/method_callbacks.rb, line 34 def __method_callbacks_define_with_block(method_name, type) __method_callbacks_find_or_new(method_name).define_with_block(type, &Proc.new) end
__method_callbacks_find(method_name)
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# File lib/method_callbacks.rb, line 38 def __method_callbacks_find(method_name) __method_callbacks_finder(method_name).find end
__method_callbacks_find_or_new(method_name)
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# File lib/method_callbacks.rb, line 47 def __method_callbacks_find_or_new(method_name) method = __method_callbacks_finder(method_name).find_or_new __method_callbacks_redefine_method(method) method end
__method_callbacks_finder(method_name)
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# File lib/method_callbacks.rb, line 42 def __method_callbacks_finder(method_name) @___method_callbacks_finder ||= {} @___method_callbacks_finder[method_name] ||= MethodCallbacks::Finder.new(method_name) end
__method_callbacks_redefine_method(method)
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# File lib/method_callbacks.rb, line 59 def __method_callbacks_redefine_method(method) return if !method || method.locked? || !method_defined?(method.name) || method_defined?(method.alias) method.lock! && alias_method(method.alias, method.name) define_method(method.name) do |&block| method.execute(:before, self) return_value = method.execute(:around, self) { send(method.alias) } return_value = method.execute(:proxy, return_value, &block) method.execute(:after, self) return_value end method.unlock! end
method_added(method_name)
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Calls superclass method
# File lib/method_callbacks.rb, line 53 def method_added(method_name) __method_callbacks_redefine_method(__method_callbacks_find(method_name)) super end