Differential D14049 Diff 33967 src/aphront/handler/AphrontRequestExceptionHandler.php

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				<?php

				/**
				* React to an unhandled exception escaping request handling in a controller
				* and convert it into a response.
				*
				* These handlers are generally used to render error pages, but they may
				* also perform more specialized handling in situations where an error page
				* is not appropriate.
				*/
				abstract class AphrontRequestExceptionHandler extends Phobject {

				abstract public function getRequestExceptionHandlerPriority();

				public function shouldLogException(
				AphrontRequest $request,
				Exception $ex) {
				return null;
				}

				abstract public function canHandleRequestException(
				AphrontRequest $request,
				Exception $ex);

				abstract public function handleRequestException(
				AphrontRequest $request,
				Exception $ex);

				final public static function getAllHandlers() {
				return id(new PhutilClassMapQuery())
				->setAncestorClass(__CLASS__)
				->setSortMethod('getRequestExceptionHandlerPriority')
				->execute();
				}

				}