| public static notInvokable ( string | object $spec ) : static | ||
| $spec | string | object | |
| return | static | |
public static function notInvokable($spec)
{
if (is_object($spec)) {
$spec = get_class($spec);
}
return new static(sprintf('Middleware `%s` is not invokable', $spec));
} /**
* @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);
}
}
}