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<?php |
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/** |
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* This file is part of Blitz PHP framework. |
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* |
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* (c) 2022 Dimitri Sitchet Tomkeu <[email protected]> |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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namespace BlitzPHP\Container; |
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use BlitzPHP\Autoloader\Autoloader; |
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use BlitzPHP\Autoloader\Locator; |
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use BlitzPHP\Cache\Cache; |
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use BlitzPHP\Cache\ResponseCache; |
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use BlitzPHP\Config\Config; |
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use BlitzPHP\Contracts\Database\ConnectionResolverInterface; |
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use BlitzPHP\Debug\Logger; |
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use BlitzPHP\Debug\Timer; |
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use BlitzPHP\Debug\Toolbar; |
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use BlitzPHP\Event\EventManager; |
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use BlitzPHP\Filesystem\Filesystem; |
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use BlitzPHP\Filesystem\FilesystemManager; |
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use BlitzPHP\Http\Negotiator; |
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use BlitzPHP\HTTP\Redirection; |
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use BlitzPHP\Http\Request; |
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use BlitzPHP\Http\Response; |
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use BlitzPHP\Http\ResponseEmitter; |
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use BlitzPHP\Http\ServerRequest; |
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use BlitzPHP\Http\Uri; |
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use BlitzPHP\Mail\Mail; |
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use BlitzPHP\Router\RouteCollection; |
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use BlitzPHP\Router\Router; |
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use BlitzPHP\Session\Cookie\Cookie; |
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use BlitzPHP\Session\Handlers\Database as DatabaseSessionHandler; |
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use BlitzPHP\Session\Handlers\Database\MySQL as MySQLSessionHandler; |
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use BlitzPHP\Session\Handlers\Database\Postgre as PostgreSessionHandler; |
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use BlitzPHP\Session\Store; |
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use BlitzPHP\Translator\Translate; |
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use BlitzPHP\Utilities\Helpers; |
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use BlitzPHP\Utilities\String\Text; |
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use BlitzPHP\View\View; |
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use stdClass; |
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/** |
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* Service |
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* |
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* Les services sont simplement d'autres classes/bibliothèques que le système utilise |
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* pour faire son travail. Ceci est utilisé par BlitzPHP pour permettre au coeur du |
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* framework à échanger facilement sans affecter l'utilisation à l'intérieur |
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* le reste de votre application. |
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* |
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* Ceci est utilisé à la place d'un conteneur d'injection de dépendance principalement |
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* en raison de sa simplicité, qui permet un meilleur entretien à long terme |
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* des applications construites sur BlitzPHP. Un effet secondaire bonus |
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* est que les IDE sont capables de déterminer quelle classe vous appelez |
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* alors qu'avec les conteneurs DI, il n'y a généralement aucun moyen pour eux de le faire. |
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*/ |
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class Services |
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{ |
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/** |
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* Cache des instances des services demander comme instance "partagee". |
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* La cle est le FQCN du service. |
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*/ |
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protected static array $instances = []; |
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/** |
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* Cache d'autres classe de que nous avons trouver via la methode cacheService. |
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*/ |
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protected static array $services = []; |
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/** |
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* Avons-nous déjà découvert d'autres Services ? |
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*/ |
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protected static bool $discovered = false; |
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/** |
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* Un cache des noms de classes de services trouvés. |
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* |
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* @var array<string> |
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*/ |
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private static array $serviceNames = []; |
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/** |
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* La classe Autoloader permet de charger les fichiers simplement. |
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*/ |
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public static function autoloader(bool $shared = true): Autoloader |
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{ |
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if (true === $shared && isset(static::$instances[Autoloader::class])) { |
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return static::$instances[Autoloader::class]; |
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} |
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$config = static::config()->get('autoload'); |
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$helpers = array_merge(['url'], ($config['helpers'] ?? [])); |
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return static::$instances[Autoloader::class] = new Autoloader($config, $helpers); |
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} |
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/** |
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* La classe de cache fournit un moyen simple de stocker et de récupérer |
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* données complexes pour plus tard |
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*/ |
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public static function cache(?array $config = null, bool $shared = true): Cache |
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{ |
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if (empty($config)) { |
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$config = static::config()->get('cache'); |
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} |
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if (true === $shared && isset(static::$instances[Cache::class])) { |
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$instance = static::$instances[Cache::class]; |
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if (empty(func_get_args()[0])) { |
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return $instance; |
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} |
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return $instance->setConfig($config); |
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} |
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return static::$instances[Cache::class] = new Cache($config); |
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} |
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/** |
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* La clase Config offre une api fluide por gerer les configurations de l'application |
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*/ |
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public static function config(bool $shared = true): Config |
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{ |
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if (true === $shared && isset(static::$instances[Config::class])) { |
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return static::$instances[Config::class]; |
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} |
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return static::$instances[Config::class] = new Config(); |
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} |
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/** |
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* Conteneur d'injection de dependances |
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*/ |
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public static function container(bool $shared = true): Container |
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{ |
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if (true === $shared && isset(static::$instances[Container::class])) { |
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return static::$instances[Container::class]; |
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} |
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return static::$instances[Container::class] = new Container(); |
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} |
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/** |
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* Émetteur de réponse au client |
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*/ |
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public static function emitter(bool $shared = true): ResponseEmitter |
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{ |
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if (true === $shared && isset(static::$instances[ResponseEmitter::class])) { |
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return static::$instances[ResponseEmitter::class]; |
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} |
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return static::$instances[ResponseEmitter::class] = new ResponseEmitter(); |
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} |
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/** |
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* Gestionnaire d'evenement |
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*/ |
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public static function event(bool $shared = true): EventManager |
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{ |
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if (true === $shared && isset(static::$instances[EventManager::class])) { |
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return static::$instances[EventManager::class]; |
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} |
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return static::$instances[EventManager::class] = new EventManager(); |
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} |
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/** |
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* System de gestion de fichier |
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*/ |
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public static function fs(bool $shared = true): Filesystem |
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{ |
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if (true === $shared && isset(static::$instances[Filesystem::class])) { |
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return static::$instances[Filesystem::class]; |
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} |
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return static::$instances[Filesystem::class] = new Filesystem(); |
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} |
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/** |
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* Responsable du chargement des traductions des chaînes de langue. |
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*/ |
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public static function language(?string $locale = null, bool $shared = true): Translate |
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{ |
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if (empty($locale)) { |
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if (empty($locale = static::$instances[Translate::class . 'locale'] ?? null)) { |
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$config = static::config()->get('app'); |
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if (empty($locale = static::negotiator()->language($config['supported_locales']))) { |
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$locale = $config['language']; |
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} |
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static::$instances[Translate::class . 'locale'] = $locale; |
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} |
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} |
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if (true === $shared && isset(static::$instances[Translate::class])) { |
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return static::$instances[Translate::class]->setLocale($locale); |
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} |
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return static::$instances[Translate::class] = new Translate($locale, static::locator()); |
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} |
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/** |
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* Le file locator fournit des methodes utilitaire pour chercher les fichiers non-classes |
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* dans les dossiers de namespace. C'est une excelente methode pour charger les 'vues', 'helpers', et 'libraries'. |
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*/ |
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public static function locator(bool $shared = true): Locator |
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{ |
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if ($shared && isset(static::$instances[Locator::class])) { |
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return static::$instances[Locator::class]; |
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} |
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return static::$instances[Locator::class] = new Locator(static::autoloader()); |
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} |
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/** |
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* La classe Logger est une classe Logging compatible PSR-3 qui prend en charge |
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* plusieurs gestionnaires qui traitent la journalisation réelle. |
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*/ |
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public static function logger(bool $shared = true): Logger |
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{ |
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if ($shared && isset(static::$instances[Logger::class])) { |
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return static::$instances[Logger::class]; |
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} |
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return static::$instances[Logger::class] = new Logger(); |
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} |
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/** |
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* La classe de mail vous permet d'envoyer par courrier électronique via mail, sendmail, SMTP. |
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*/ |
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public static function mail(?array $config = null, bool $shared = true): Mail |
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{ |
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if (empty($config)) { |
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$config = static::config()->get('mail'); |
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} |
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if (true === $shared && isset(static::$instances[Mail::class])) { |
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/** @var Mail $instance */ |
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$instance = static::$instances[Mail::class]; |
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if (empty(func_get_args()[0])) { |
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return $instance; |
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} |
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return $instance->merge($config); |
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} |
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return static::$instances[Mail::class] = new Mail($config); |
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} |
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/** |
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* La classe Input générale modélise une requête HTTP. |
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*/ |
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public static function negotiator(?ServerRequest $request = null, bool $shared = true): Negotiator |
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{ |
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if (empty($request)) { |
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$request = static::request(true); |
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} |
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if (true === $shared && isset(static::$instances[Negotiator::class])) { |
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$instance = static::$instances[Negotiator::class]; |
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if (empty(func_get_args()[0])) { |
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return $instance; |
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} |
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return $instance->setRequest($request); |
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} |
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return static::$instances[Negotiator::class] = new Negotiator($request); |
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} |
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/** |
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* La classe des redirections HTTP |
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*/ |
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public static function redirection(bool $shared = true): Redirection |
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{ |
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if (true === $shared && isset(static::$instances[Redirection::class])) { |
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return static::$instances[Redirection::class]; |
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} |
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return static::$instances[Redirection::class] = static::factory(Redirection::class); |
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} |
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/** |
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* La classe Resquest modélise une reqûete HTTP. |
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*/ |
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public static function request(bool $shared = true): Request |
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{ |
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if (true === $shared && isset(static::$instances[Request::class])) { |
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return static::$instances[Request::class]; |
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} |
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return static::$instances[Request::class] = new Request(); |
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} |
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/** |
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* La classe Response modélise une réponse HTTP. |
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*/ |
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public static function response(bool $shared = true): Response |
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{ |
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if (true === $shared && isset(static::$instances[Response::class])) { |
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return static::$instances[Response::class]; |
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} |
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return static::$instances[Response::class] = new Response(); |
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} |
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/** |
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* CacheResponse |
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*/ |
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public static function responsecache(bool $shared = true): ResponseCache |
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{ |
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if (true === $shared && isset(static::$instances[ResponseCache::class])) { |
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return static::$instances[ResponseCache::class]; |
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} |
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return static::$instances[ResponseCache::class] = new ResponseCache(static::cache(), static::config()->get('cache.cache_query_string')); |
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} |
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/** |
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* Le service Routes est une classe qui permet de construire facilement |
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* une collection d'itinéraires. |
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*/ |
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public static function routes(bool $shared = true): RouteCollection |
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{ |
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if (true === $shared && isset(static::$instances[RouteCollection::class])) { |
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return static::$instances[RouteCollection::class]; |
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} |
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return static::$instances[RouteCollection::class] = new RouteCollection(static::locator(), (object) static::config()->get('routing')); |
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} |
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/** |
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* La classe Router utilise le tableau de routes d'une RouteCollection et détermine |
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* le contrôleur et la méthode corrects à exécuter. |
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*/ |
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public static function router(?RouteCollection $routes = null, ?ServerRequest $request = null, bool $shared = true): Router |
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{ |
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if (true === $shared && isset(static::$instances[Router::class])) { |
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return static::$instances[Router::class]; |
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} |
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if (empty($routes)) { |
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$routes = static::routes(true); |
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} |
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if (empty($request)) { |
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$request = static::request(true); |
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} |
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return static::$instances[Router::class] = new Router($routes, $request); |
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} |
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/** |
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* Retourne le gestionnaire de session. |
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*/ |
360
|
|
|
public static function session(bool $shared = true): Store |
361
|
|
|
{ |
362
|
|
|
if (true === $shared && isset(static::$instances[Store::class])) { |
363
|
|
|
return static::$instances[Store::class]; |
364
|
|
|
} |
365
|
|
|
|
366
|
|
|
$config = static::config()->get('session'); |
367
|
|
|
$db = null; |
368
|
|
|
|
369
|
|
|
if (Text::contains($config['handler'], [DatabaseSessionHandler::class, 'database'])) { |
370
|
|
|
$group = $config['group'] ?? static::config()->get('database.connection'); |
371
|
|
|
$db = static::singleton(ConnectionResolverInterface::class)->connection($group); |
372
|
|
|
|
373
|
|
|
$driver = $db->getPlatform(); |
374
|
|
|
|
375
|
|
|
if (Text::contains($driver, ['mysql', MySQLSessionHandler::class])) { |
376
|
|
|
$config['handler'] = MySQLSessionHandler::class; |
377
|
|
|
} elseif (Text::contains($driver, ['postgre', PostgreSessionHandler::class])) { |
378
|
|
|
$config['handler'] = PostgreSessionHandler::class; |
379
|
|
|
} |
380
|
|
|
} |
381
|
|
|
|
382
|
|
|
Cookie::setDefaults($cookies = static::config()->get('cookie')); |
|
|
|
|
383
|
|
|
$session = new Store($config, $cookies, Helpers::ipAddress()); |
|
|
|
|
384
|
|
|
$session->setLogger(static::logger()); |
385
|
|
|
$session->setDatabase($db); |
386
|
|
|
|
387
|
|
|
if (session_status() === PHP_SESSION_NONE) { |
388
|
|
|
$session->start(); |
389
|
|
|
} |
390
|
|
|
|
391
|
|
|
return static::$instances[Store::class] = $session; |
392
|
|
|
} |
393
|
|
|
|
394
|
|
|
/** |
395
|
|
|
* System de gestion de fichier par disque |
396
|
|
|
*/ |
397
|
|
|
public static function storage(bool $shared = true): FilesystemManager |
398
|
|
|
{ |
399
|
|
|
if ($shared && isset(static::$instances[FilesystemManager::class])) { |
400
|
|
|
return static::$instances[FilesystemManager::class]; |
401
|
|
|
} |
402
|
|
|
|
403
|
|
|
return static::$instances[FilesystemManager::class] = new FilesystemManager(static::config()->get('filesystems')); |
|
|
|
|
404
|
|
|
} |
405
|
|
|
|
406
|
|
|
/** |
407
|
|
|
* La classe Timer fournit un moyen simple d'évaluer des parties de votre application. |
408
|
|
|
*/ |
409
|
|
|
public static function timer(bool $shared = true): Timer |
410
|
|
|
{ |
411
|
|
|
if (true === $shared && isset(static::$instances[Timer::class])) { |
412
|
|
|
return static::$instances[Timer::class]; |
413
|
|
|
} |
414
|
|
|
|
415
|
|
|
return static::$instances[Timer::class] = new Timer(); |
416
|
|
|
} |
417
|
|
|
|
418
|
|
|
/** |
419
|
|
|
* Renvoie la barre d'outils de débogage. |
420
|
|
|
*/ |
421
|
|
|
public static function toolbar(?stdClass $config = null, bool $shared = true): Toolbar |
422
|
|
|
{ |
423
|
|
|
if ($shared && isset(static::$instances[Toolbar::class])) { |
424
|
|
|
return static::$instances[Toolbar::class]; |
425
|
|
|
} |
426
|
|
|
|
427
|
|
|
$config ??= (object) config('toolbar'); |
428
|
|
|
|
429
|
|
|
return static::$instances[Toolbar::class] = new Toolbar($config); |
|
|
|
|
430
|
|
|
} |
431
|
|
|
|
432
|
|
|
/** |
433
|
|
|
* La classe URI fournit un moyen de modéliser et de manipuler les URI. |
434
|
|
|
*/ |
435
|
|
|
public static function uri(?string $uri = null, bool $shared = true): Uri |
436
|
|
|
{ |
437
|
|
|
if (true === $shared && isset(static::$instances[Uri::class])) { |
438
|
|
|
return static::$instances[Uri::class]->setURI($uri); |
439
|
|
|
} |
440
|
|
|
|
441
|
|
|
return static::$instances[Uri::class] = new Uri($uri); |
442
|
|
|
} |
443
|
|
|
|
444
|
|
|
/** |
445
|
|
|
* La classe Renderer est la classe qui affiche réellement un fichier à l'utilisateur. |
446
|
|
|
* La classe View par défaut dans BlitzPHP est intentionnellement simple, mais |
447
|
|
|
* le service peut facilement être remplacé par un moteur de modèle si l'utilisateur en a besoin. |
448
|
|
|
*/ |
449
|
|
|
public static function viewer(bool $shared = true): View |
450
|
|
|
{ |
451
|
|
|
if (true === $shared && isset(static::$instances[View::class])) { |
452
|
|
|
return static::$instances[View::class]; |
453
|
|
|
} |
454
|
|
|
|
455
|
|
|
return static::$instances[View::class] = new View(); |
456
|
|
|
} |
457
|
|
|
|
458
|
|
|
/** |
459
|
|
|
* Offre la possibilité d'effectuer des appels insensibles à la casse des noms de service. |
460
|
|
|
* |
461
|
|
|
* @return mixed |
462
|
|
|
*/ |
463
|
|
|
public static function __callStatic(string $name, array $arguments) |
464
|
|
|
{ |
465
|
|
|
if (null === $service = static::serviceExists($name)) { |
466
|
|
|
return static::discoverServices($name, $arguments); |
467
|
|
|
} |
468
|
|
|
|
469
|
|
|
return $service::$name(...$arguments); |
470
|
|
|
} |
471
|
|
|
|
472
|
|
|
/** |
473
|
|
|
* Vérifiez si le service demandé est défini et renvoyez la classe déclarante. |
474
|
|
|
* Renvoie null s'il n'est pas trouvé. |
475
|
|
|
*/ |
476
|
|
|
public static function serviceExists(string $name): ?string |
477
|
|
|
{ |
478
|
|
|
static::cacheServices(); |
479
|
|
|
$services = array_merge(self::$serviceNames, [self::class]); |
480
|
|
|
$name = strtolower($name); |
481
|
|
|
|
482
|
|
|
foreach ($services as $service) { |
483
|
|
|
if (method_exists($service, $name)) { |
484
|
|
|
return $service; |
485
|
|
|
} |
486
|
|
|
} |
487
|
|
|
|
488
|
|
|
return null; |
489
|
|
|
} |
490
|
|
|
|
491
|
|
|
/** |
492
|
|
|
* Essaie d'obtenir un service à partir du conteneur |
493
|
|
|
* |
494
|
|
|
* @return mixed |
495
|
|
|
*/ |
496
|
|
|
protected static function discoverServices(string $name, array $arguments) |
497
|
|
|
{ |
498
|
|
|
if (true !== array_pop($arguments)) { |
499
|
|
|
return static::factory($name, $arguments); |
500
|
|
|
} |
501
|
|
|
|
502
|
|
|
return static::singleton($name, ...$arguments); |
503
|
|
|
} |
504
|
|
|
|
505
|
|
|
protected static function cacheServices(): void |
506
|
|
|
{ |
507
|
|
|
if (! static::$discovered) { |
508
|
|
|
$locator = static::locator(); |
509
|
|
|
$files = $locator->search('Config/Services'); |
510
|
|
|
|
511
|
|
|
// Obtenez des instances de toutes les classes de service et mettez-les en cache localement. |
512
|
|
|
foreach ($files as $file) { |
513
|
|
|
if (self::class !== $classname = $locator->getClassname($file)) { |
514
|
|
|
self::$serviceNames[] = $classname; |
515
|
|
|
static::$services[] = new $classname(); |
516
|
|
|
} |
517
|
|
|
} |
518
|
|
|
|
519
|
|
|
static::$discovered = true; |
520
|
|
|
} |
521
|
|
|
} |
522
|
|
|
|
523
|
|
|
/** |
524
|
|
|
* Injecter une seule instance de la classe donnée |
525
|
|
|
* |
526
|
|
|
* @return mixed |
527
|
|
|
*/ |
528
|
|
|
public static function singleton(string $name) |
529
|
|
|
{ |
530
|
|
|
$arguments = func_get_args(); |
531
|
|
|
$name = array_shift($arguments); |
532
|
|
|
|
533
|
|
|
if (empty(static::$instances[$name])) { |
534
|
|
|
if (! empty($arguments)) { |
535
|
|
|
static::$instances[$name] = static::factory($name, $arguments); |
536
|
|
|
} else { |
537
|
|
|
static::$instances[$name] = static::container()->get($name); |
538
|
|
|
} |
539
|
|
|
} |
540
|
|
|
|
541
|
|
|
return static::$instances[$name]; |
542
|
|
|
} |
543
|
|
|
|
544
|
|
|
/** |
545
|
|
|
* Injecter une nouvelle instance de la classe donnée |
546
|
|
|
* |
547
|
|
|
* @return mixed |
548
|
|
|
*/ |
549
|
|
|
public static function factory(string $name, array $arguments = []) |
550
|
|
|
{ |
551
|
|
|
return static::container()->make($name, $arguments); |
552
|
|
|
} |
553
|
|
|
|
554
|
|
|
/** |
555
|
|
|
* Définissez un objet ou une valeur dans le conteneur. |
556
|
|
|
* |
557
|
|
|
* @param string $name Nom de l'entrée |
558
|
|
|
* @param mixed $value utilisez les aides à la définition pour définir les objets |
559
|
|
|
*/ |
560
|
|
|
public static function set(string $name, $value) |
561
|
|
|
{ |
562
|
|
|
static::$instances[$name] = $value; |
563
|
|
|
static::container()->set($name, $value); |
564
|
|
|
} |
565
|
|
|
} |
566
|
|
|
|