HandlerManager::__construct PHP Method

    public function __construct()
    {
        $self = $this;
        $this->defaultInvokeHandler = function ($name, array &$args, stdClass $context) use($self) {
            return $self->invokeHandler($name, $args, $context);
        };
        $this->defaultBeforeFilterHandler = function ($request, stdClass $context) use($self) {
            return $self->beforeFilterHandler($request, $context);
        };
        $this->defaultAfterFilterHandler = function ($request, stdClass $context) use($self) {
            return $self->afterFilterHandler($request, $context);
        };
        $this->invokeHandler = $this->defaultInvokeHandler;
        $this->beforeFilterHandler = $this->defaultBeforeFilterHandler;
        $this->afterFilterHandler = $this->defaultAfterFilterHandler;
    }

 public function __construct()
 {
     parent::__construct();
     $this->errorTypes = error_reporting();
     register_shutdown_function(array($this, 'fatalErrorHandler'));
     $this->addMethod('getNextId', $this, '#', array('simple' => true));
 }