public function configureDelivery() {
		$compiledDelivery = LTIDeliveryTool::singleton()->getDeliveryFromLink();
		if (is_null($compiledDelivery)) {
			$this->selectDelivery();
		} else {
		    $this->redirect(_url('showDelivery', null, null, array('uri' => $compiledDelivery->getUri())));
		}
	}
public function configureDelivery() {
		$compiledDelivery = LTIDeliveryTool::singleton()->getDeliveryFromLink();
		if (is_null($compiledDelivery)) {
			$this->selectDelivery();
		} else {
		    $this->redirect(_url('showDelivery', null, null, array('uri' => $compiledDelivery->getUri())));
		}
	}
public function configureDelivery ( ) { $ compiledDelivery = LTIDeliveryTool :: singleton ( ) -> getDeliveryFromLink ( ) ; if ( is_null ( $ compiledDelivery ) ) { $ this -> selectDelivery ( ) ; } else { $ this -> redirect ( _url ( 'showDelivery' , null , null , array ( 'uri' => $ compiledDelivery -> getUri ( ) ) ) ) ; } }
Either displays the currently associated delivery
or calls selectDelivery in order to allow the user to select a delivery

Only accessible to LTI instructors
Either displays the currently associated delivery or calls selectDelivery in order to allow the user to select a delivery