Module: WrapIt::Callbacks

Extended by:
DerivedAttributes
Included in:
Base
Defined in:
lib/wrap_it/callbacks.rb

Overview

Callbacks implementation

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/wrap_it/callbacks.rb', line 10

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

#run_callbacks(name) ⇒ Object 



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# File 'lib/wrap_it/callbacks.rb', line 14

def run_callbacks(name)
  self.class.collect_derived("@before_#{name}").each do |cb|
    if cb.is_a?(Symbol)
#          break if send(cb) == false # if respond_to?(cb)
      send(cb) # if respond_to?(cb)
    else
#          break if instance_eval(&cb) == false
      instance_eval(&cb)
    end
  end
  yield if block_given?
  self.class.collect_derived("@after_#{name}").reverse.each do |cb|
    if cb.is_a?(Symbol)
#          break if send(cb) == false # if respond_to?(cb)
      send(cb) # if respond_to?(cb)
    else
#          break if instance_eval(&cb) == false
      instance_eval(&cb)
    end
  end
end