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<?php |
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declare(strict_types=1); |
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namespace Gacela\Framework; |
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use Closure; |
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use Gacela\Framework\Bootstrap\GacelaConfig; |
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use Gacela\Framework\Bootstrap\SetupGacela; |
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use Gacela\Framework\Bootstrap\SetupGacelaInterface; |
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use Gacela\Framework\ClassResolver\AbstractClassResolver; |
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use Gacela\Framework\ClassResolver\Cache\GacelaFileCache; |
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use Gacela\Framework\ClassResolver\Cache\InMemoryCache; |
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use Gacela\Framework\ClassResolver\ClassResolverCache; |
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use Gacela\Framework\ClassResolver\GlobalInstance\AnonymousGlobal; |
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use Gacela\Framework\Config\Config; |
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use Gacela\Framework\Config\ConfigFactory; |
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use Gacela\Framework\Container\Container; |
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use Gacela\Framework\Container\Locator; |
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use Gacela\Framework\DocBlockResolver\DocBlockResolverCache; |
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use Gacela\Framework\Exception\GacelaNotBootstrappedException; |
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use function is_string; |
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use function sprintf; |
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final class Gacela |
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{ |
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private const GACELA_PHP_FILENAME = 'gacela.php'; |
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private static ?Container $mainContainer = null; |
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private static ?string $appRootDir = null; |
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/** |
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* Define the entry point of Gacela. |
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* |
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* @param null|Closure(GacelaConfig):void $configFn |
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*/ |
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public static function bootstrap(string $appRootDir, Closure $configFn = null): void |
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{ |
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self::$appRootDir = $appRootDir; |
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self::$mainContainer = null; |
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$setup = self::processConfigFnIntoSetup($configFn); |
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if ($setup->shouldResetInMemoryCache()) { |
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self::resetCache(); |
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} |
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$config = Config::createWithSetup($setup); |
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$config->setAppRootDir($appRootDir) |
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->init(); |
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self::runPlugins($config); |
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} |
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/** |
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* @template T |
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* |
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* @param class-string<T> $className |
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* |
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* @return T|null |
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*/ |
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public static function get(string $className): mixed |
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{ |
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return Locator::getSingleton($className, self::$mainContainer); |
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} |
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/** |
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* Get the application root dir set when bootstrapping gacela |
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*/ |
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public static function rootDir(): string |
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{ |
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if (self::$appRootDir === null) { |
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throw new GacelaNotBootstrappedException(); |
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} |
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return self::$appRootDir; |
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} |
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/** |
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* Add an anonymous class as 'Config', 'Factory' or 'Provider' as a global resource |
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* bound to the context that it is passed as second argument. |
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* |
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* @param object|string $context It can be the string-key (file path) or the class/object itself. |
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* If empty then the caller's file will be use |
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*/ |
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public static function addGlobal(object $resolvedClass, object|string $context = ''): void |
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{ |
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if (is_string($context) && is_file($context)) { |
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$context = basename($context, '.php'); |
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} elseif ($context === '') { |
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// Use the caller's file as context |
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$context = basename(debug_backtrace()[0]['file'] ?? __FILE__, '.php'); |
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} |
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AnonymousGlobal::addGlobal($context, $resolvedClass); |
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} |
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public static function overrideExistingResolvedClass(string $className, object $resolvedClass): void |
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{ |
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AnonymousGlobal::overrideExistingResolvedClass($className, $resolvedClass); |
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} |
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/** |
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* @param null|Closure(GacelaConfig):void $configFn |
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*/ |
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private static function processConfigFnIntoSetup(Closure $configFn = null): SetupGacelaInterface |
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{ |
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if ($configFn instanceof Closure) { |
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return SetupGacela::fromCallable($configFn); |
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} |
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$gacelaFilePath = sprintf( |
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'%s%s%s', |
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self::rootDir(), |
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DIRECTORY_SEPARATOR, |
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self::GACELA_PHP_FILENAME, |
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); |
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if (is_file($gacelaFilePath)) { |
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return SetupGacela::fromFile($gacelaFilePath); |
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} |
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return new SetupGacela(); |
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} |
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private static function resetCache(): void |
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{ |
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AnonymousGlobal::resetCache(); |
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AbstractFacade::resetCache(); |
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AbstractFactory::resetCache(); |
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AbstractClassResolver::resetCache(); |
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InMemoryCache::resetCache(); |
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GacelaFileCache::resetCache(); |
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DocBlockResolverCache::resetCache(); |
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ClassResolverCache::resetCache(); |
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ConfigFactory::resetCache(); |
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Config::resetInstance(); |
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Locator::resetInstance(); |
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} |
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private static function runPlugins(Config $config): void |
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{ |
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self::$mainContainer = Container::withConfig($config); |
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$plugins = $config->getSetupGacela()->getPlugins(); |
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foreach ($plugins as $plugin) { |
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/** @var callable $current */ |
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$current = is_string($plugin) |
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? self::$mainContainer->get($plugin) |
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: $plugin; |
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self::$mainContainer->resolve($current); |
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} |
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} |
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} |
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