Zend\Stratigility\Next::raiseThrowables PHP Метод

    public function raiseThrowables()
    {
        $this->raiseThrowables = true;
        $this->dispatch->raiseThrowables();
    }

 /**
  * @todo Remove for 2.0.0; $err goes away in that version.
  * @group error-handling
  * @dataProvider nonNullNonThrowableNonStringErrors
  */
 public function testEnablingRaiseThrowablesFlagWillCauseInvocationToRaiseMiddlewareExceptionForNonNullArguments($error)
 {
     $next = new Next($this->queue, $this->prophesize(DelegateInterface::class)->reveal());
     $next->raiseThrowables();
     $triggered = false;
     $this->errorHandler = set_error_handler(function ($errno, $errstr) use(&$triggered) {
         $this->assertContains('error middleware is deprecated', $errstr);
         $triggered = true;
         return true;
     }, E_USER_DEPRECATED);
     switch (true) {
         case is_object($error):
             $expected = get_class($error);
             break;
         case is_array($error):
             $expected = gettype($error);
             break;
         case is_scalar($error):
             // fall-through
         // fall-through
         default:
             $expected = var_export($error, true);
             break;
     }
     try {
         $next($this->request, $this->response, $error);
         $this->fail('Throwable not raised when it was expected');
     } catch (Exception\MiddlewareException $e) {
         $this->assertContains($expected, $e->getMessage());
     } catch (\Throwable $e) {
         $this->fail(sprintf('Caught unexpected throwable: %s', $e->getMessage()));
     } catch (\Exception $e) {
         $this->fail(sprintf('Caught unexpected exception: %s', $e->getMessage()));
     }
     $this->assertTrue($triggered, 'Deprecation notice not triggered');
 }