class Kudzu::Callback
Constants
- CALLBACKS
Public Class Methods
new(&block)
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# File lib/kudzu/callback.rb, line 19 def initialize(&block) @callback = {} instance_eval(&block) if block end
Public Instance Methods
around(name, *args) { || ... }
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# File lib/kudzu/callback.rb, line 35 def around(name, *args) before_name = "before_#{name}".to_sym after_name = "after_#{name}".to_sym @callback[before_name].call(*args) if @callback.key?(before_name) yield @callback[after_name].call(*args) if @callback.key?(after_name) end
on(name, *args)
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# File lib/kudzu/callback.rb, line 30 def on(name, *args) on_name = "on_#{name}".to_sym @callback[on_name].call(*args) if @callback.key?(on_name) end