Issue #88: Remove onException event

- Remove EventPublisherException
- Remove EventException
- Change dispatcher to register 'fail' directly with the exception handler as a callback

code/dispatcher/abstract.php

@@ -50,7 +50,7 @@ public function __construct(ObjectConfig $config)
  $this->addCommandCallback('before.dispatch', '_resolveRequest');
 
  //Register the default exception handler
- $this->getObject('event.publisher')->addListener('onException', array($this, 'fail'));
+ $this->getObject('exception.handler')->addExceptionCallback(array($this, 'fail'));
  }
 
  /**
@@ -314,11 +314,7 @@ protected function _actionFail(DispatcherContextInterface $context)
  }
 
  //Get the exception object
- if($context->param instanceof EventException) {
- $exception = $context->param->getException();
- } else {
- $exception = $context->param;
- }
+ $exception = $context->param;
 
  //If the error code does not correspond to a status message, use 500
  $code = $exception->getCode();

code/event/publisher/publisher.php

@@ -15,4 +15,4 @@
  * @author Johan Janssens <https://github.com/johanjanssens>
  * @package Kodekit\Library\Event\Publisher
  */
-class EventPublisher extends EventPublisherException implements ObjectSingleton {}
+class EventPublisher extends EventPublisherAbstract implements ObjectSingleton {}