/**
* Mount router under prefix query
*
* @param $prefix
* @param RouterInterface $router
* @param array $meta
* @return $this
*/
public function mount($prefix, RouterInterface $router, array $meta = [])
{
$prefix = '/' . trim($prefix, '/');
foreach ($router->routes() as $route) {
$route->uri = $prefix . $route->uri;
$route->meta = array_merge($route->meta, $meta);
$query = static::clean($route->method . ' ' . $route->uri);
$this->routes[$query] = $route;
}
return $this;
}
/**
* Handle context
*
* @param Context $context
* @param callable $chain
* @return Response
*
* @throws NotFoundException
*/
public function handle(Context $context, callable $chain = null)
{
// ask specific resource
if ($context->forward) {
list($callable, $params) = $context->forward;
$context->invokable = $this->resolve($callable, $params);
$context->forward = null;
} elseif (!$context->invokable) {
$query = $context->request->method . ' ' . $context->request->uri->path;
$route = $this->router->find($query);
if (!$route) {
throw new NotFoundException('No route corresponding to query ' . $query);
}
$context->route = $route;
$context->invokable = $this->resolve($route->resource, $route->params);
}
return $chain($context);
}
/**
* Find route from context
*
* @param Context $context
* @return Context
*
* @throws NotFoundException
*/
protected function route(Context $context)
{
$this->logger->debug('kernel.route: find route from http query');
// logic already specified
if ($context->logic) {
$this->logger->debug('kernel.route: forward to #' . $context->logic->name . ', skip routing');
return $context;
}
// find route
$query = $context->request->method . ' ' . $context->request->uri->path;
$route = $this->router->find($query);
// 404
if (!$route) {
throw new NotFoundException('No route found for query ' . $query);
}
// update context
$context->route = $route;
$context->params = $route->params;
$context->logic = $route->resource;
$this->logger->debug('kernel.route: #' . $context->logic->name . ' found for query ' . $query);
return $context;
}
