Module: Easyop::Hooks::ClassMethods

Defined in:
lib/easyop/hooks.rb

Instance Method Summary collapse

Instance Method Details

#_after_hooks ⇒ Object 



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# File 'lib/easyop/hooks.rb', line 49

def _after_hooks
  @_after_hooks ||= _inherited_hooks(:_after_hooks)
end

#_around_hooks ⇒ Object 



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# File 'lib/easyop/hooks.rb', line 53

def _around_hooks
  @_around_hooks ||= _inherited_hooks(:_around_hooks)
end

#_before_hooks ⇒ Object

Hook lists, inherited from superclass (returns a dup so additions on a subclass don’t pollute the parent).



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# File 'lib/easyop/hooks.rb', line 45

def _before_hooks
  @_before_hooks ||= _inherited_hooks(:_before_hooks)
end

#after(*methods, &block) ⇒ Object

Add an after hook (method name or block).



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# File 'lib/easyop/hooks.rb', line 31

def after(*methods, &block)
  methods.each { |m| _after_hooks << m }
  _after_hooks << block if block_given?
end

#around(*methods, &block) ⇒ Object

Add an around hook (method name or block). The hook must yield (or call its first argument) to continue the chain.



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# File 'lib/easyop/hooks.rb', line 38

def around(*methods, &block)
  methods.each { |m| _around_hooks << m }
  _around_hooks << block if block_given?
end

#before(*methods, &block) ⇒ Object

Add a before hook (method name or block).



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# File 'lib/easyop/hooks.rb', line 25

def before(*methods, &block)
  methods.each { |m| _before_hooks << m }
  _before_hooks << block if block_given?
end