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<?php class ServiceContainer { protected $services = []; public function get($id, callable $creator) { // Нет в кэше? Берём из creator'а. todo: Сделать защиту от цикличных зависимостей if (! isset($this->services[$id])) $this->services[$id] = $creator(); // Возвращаем кэш return $this->services[$id]; } public function set($id, $service) { $this->services[$id] = $service; } } class Framework { private static $services = null; public static function getServices() { if (is_null(static::$services)) { throw new \Exception('Не инициализировано'); } return static::$services; } public static function init(ServiceContainer $services = null) // Можно в качестве аргумента передать нужную реализацию ServiceContainer { if ( $services ) static::$services = $services; else static::$services = new ServiceContainer(); } public static function run() { // Маршрутизация => Контроллер => Выполнение Response } public static function getRouter() { return static::getServices()->get('framework.router', function() { return "router"; }); } } class CMS extends Framework { public static function run() { // Маршрутизация => Встроенные контроллеры/Модули => Выполнение Response } public static function getModulesManager() { return static::getServices()->get('cms.modulesmanager', function() { return "modulesManager"; }); } } // 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()); CMS::getServices()->set('framework.router', 'Ha, its not router!'); var_dump(CMS::getRouter());
Output for git.master, git.master_jit, rfc.property-hooks
string(6) "router" string(6) "router" string(14) "modulesManager" string(19) "Ha, its not router!"

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