Class: Bowline::Binders::Observer

Inherits:

Object

• Object
• Bowline::Binders::Observer

show all

Defined in:

lib/bowline/binders/observer.rb

Instance Attribute Summary (collapse)

• - (Object) binder readonly

  Returns the value of attribute binder.

Instance Method Summary (collapse)

• - (Object) after_create(rec)
• - (Object) after_destroy(rec)
• - (Object) after_update(rec)
• - (Observer) initialize(binder) constructor

  A new instance of Observer.

• - (Object) observed_class_inherited(subclass)

  :nodoc:.

• - (Object) update(observed_method, object)

  :nodoc:.

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# File 'lib/bowline/binders/observer.rb', line 5

def initialize(binder)
  @binder = binder
end

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# File 'lib/bowline/binders/observer.rb', line 4

def binder
  @binder
end

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# File 'lib/bowline/binders/observer.rb', line 9

def after_create(rec)
  binder.created(rec)
end

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# File 'lib/bowline/binders/observer.rb', line 17

def after_destroy(rec)
  binder.destroyed(rec)
end

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# File 'lib/bowline/binders/observer.rb', line 13

def after_update(rec)
  binder.updated(rec)
end

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# File 'lib/bowline/binders/observer.rb', line 25

def observed_class_inherited(subclass) #:nodoc:
  subclass.add_observer(self)
end

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# File 'lib/bowline/binders/observer.rb', line 21

def update(observed_method, object) #:nodoc:
  send(observed_method, object) if respond_to?(observed_method)
end