/**
* Set before match callable for route.
* Sometimes, routes must be matched if they meet specific conditions,
* you can add arbitrary conditions to routes using the ‘beforeMatch’ callback,
* if this function return false, the route will be treaded as non-matched
*
* @param Route $route
* @param string|callable $config
*/
protected function setBeforeMatch(Route $route, $config)
{
$obj = $this->getInstanceHelper($config);
$isCallable = is_callable($obj);
if (!$isCallable && !$obj instanceof BeforeMatchInterface) {
$errMsg = sprintf('"%s" must be implemented "%s"', get_class($obj), BeforeMatchInterface::class);
throw new Exception\RuntimeException($errMsg);
}
$beforeMatch = $isCallable ? $obj : [$obj, 'beforeMatch'];
$route->beforeMatch($beforeMatch);
}
