notInvokable() public static method

public static notInvokable ( string | object $spec ) : static
$spec string | object
return static
Example #1
0
 /**
  * @inheritDoc
  *
  * @throws MiddlewareException
  *  If $classes does not conform to type expectations.
  */
 protected function assertValid(array $classes)
 {
     parent::assertValid($classes);
     foreach ($classes as $middleware) {
         if (!(is_callable($middleware) || method_exists($middleware, '__invoke'))) {
             throw MiddlewareException::notInvokable($middleware);
         }
     }
 }