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<?php class Services { protected $services = []; public function getService($id, callback $creator) { // Нет в кэше? Берём из creator'а // Возвращаем кэш } } class Framework extends Services { protected $instance = null; public function __construct() { // Что-то } public static function getInstance() { if (is_null(static::$instance)) { throw new \Exception('Не инициализировано'); } return static::$instance; } public static function getRouter() { return static::getInstance()->getService('framework.router', function() use ($something) { return new Router($something); }); } public static function init() { static::$instance = new self(); } public function run() { // Маршрутизация => Контроллер => Выполнение Response } } class CMS extends Framework { public static function getModulesManager() { return static::getInstance()->getService('cms.modulesmanager', function() use ($a, $b, $c) { return new ModulesManager($a, $b, $c); }); } public function run() { // Маршрутизация => Встроенные контроллеры/Модули => Выполнение Response } } // based on framework Framework::init() && Framework::run(); // где-то в компоненте: var_dump(Framework::getRouter()); // based on CMS CMS::init() && CMS::run(); // где-то в модуле: var_dump(CMS::getRouter()); var_dump(CMS::getModulesManager());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Access to undeclared static property Framework::$instance in /in/uD0CD:42 Stack trace: #0 /in/uD0CD(67): Framework::init() #1 {main} thrown in /in/uD0CD on line 42
Process exited with code 255.

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