lithium\net\http\Route::$_handler
Contains a function which will be executed if this route is matched. The function takes the
instance of the associated Request
object, and the array of matched route parameters, and
must return either the parameters array (which may be modified by the handler) or a
Response
object, in which case the response will be returned directly. This may be used to
handle redirects, or simple API services.
new Route([
'template' => '/photos/{:id:[0-9]+}.jpg',
'handler' => function($request) {
return new Response([
'headers' => ['Content-type' => 'image/jpeg'],
'body' => Photos::first($request->id)->bytes()
]);
}
}];
Source
protected $_handler = null;