void flashExcept(array|mixed $keys) Flash only some of the input to the

CheckForMaintenanceMode class CheckForMaintenanceMode (

array attributes() Get custom attributes for validator errors.

Application getApplication()

void bootstrap() Bootstrap the application for HTTP requests.

VerifyCsrfToken class VerifyCsrfToken (

bool hasHeader(string $key) Determine if a header is set on the request

string|array header(string $key = null, string|array|null $default = null)

static bool hasMacro(string $name) Checks if macro is registered

$this setUserResolver(Closure $callback)