/**
* Actually serve the routes. Called by route() above.
*
* @param array $route
* @param array $args
* @return mixed
* @throws FallbackLoop
* @throws \Error
*/
protected function serve(array $route, array $args = [])
{
static $calledOnce = null;
if (count($route) === 1) {
$route[] = 'index';
}
try {
$class_name = Gears::getName('Landing__' . $route[0]);
} catch (GearNotFound $ex) {
$class_name = '\\Airship\\Cabin\\' . self::$active_cabin . '\\Landing\\' . $route[0];
}
$method = $route[1];
if (!\class_exists($class_name)) {
$state = State::instance();
$state->logger->error('Landing Error: Class not found when invoked from router', ['route' => ['class' => $class_name, 'method' => $method]]);
$calledOnce = true;
return $this->serveFallback();
}
// Load our cabin-specific landing
$landing = new $class_name();
if (!$landing instanceof Landing) {
throw new \Error(\__("%s is not a Landing", "default", $class_name));
}
// Dependency injection with a twist
$landing->airshipEjectFromCockpit($this->lens, $this->databases, self::$patternPrefix);
// Tighten the Bolts!
\Airship\tightenBolts($landing);
if (!\method_exists($landing, $method)) {
if ($calledOnce) {
throw new FallbackLoop(\trk('errors.router.fallback_loop'));
}
$calledOnce = true;
return $this->serveFallback();
}
return $landing->{$method}(...$args);
}
/**
* Grab a blueprint
*
* @param string $name
* @param mixed[] ...$cArgs Constructor arguments
* @return Blueprint
* @throws InvalidType
*/
protected function blueprint(string $name, ...$cArgs) : Blueprint
{
if (!empty($cArgs)) {
$cache = Util::hash($name . ':' . \json_encode($cArgs));
} else {
$cArgs = [];
$cache = Util::hash($name . '[]');
}
if (!isset($this->_cache['blueprints'][$cache])) {
// CACHE MISS. We need to build it, then!
$db = $this->airshipChooseDB();
if ($db instanceof DBInterface) {
\array_unshift($cArgs, $db);
}
try {
$class = Gears::getName('Blueprint__' . $name);
} catch (GearNotFound $ex) {
if ($name[0] === '\\') {
// If you pass a \Absolute\Namespace, we will just use it.
$class = $name;
} else {
// We default to \Current\Application\Namespace\Blueprint\NameHere.
$x = \explode('\\', $this->getNamespace());
\array_pop($x);
$class = \implode('\\', $x) . '\\Blueprint\\' . $name;
}
}
$this->_cache['blueprints'][$cache] = new $class(...$cArgs);
if (!$this->_cache['blueprints'][$cache] instanceof Blueprint) {
throw new InvalidType(\trk('errors.type.wrong_class', 'Blueprint'));
}
\Airship\tightenBolts($this->_cache['blueprints'][$cache]);
}
return $this->_cache['blueprints'][$cache];
}
