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<?php |
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declare(strict_types=1); |
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namespace BEAR\Package; |
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use BEAR\AppMeta\Meta; |
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use BEAR\Package\Module\ScriptinjectorModule; |
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use BEAR\Sunday\Extension\Application\AppInterface; |
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use Doctrine\Common\Cache\CacheProvider; |
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use Doctrine\Common\Cache\PhpFileCache; |
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use Ray\Compiler\Annotation\Compile; |
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use Ray\Compiler\ScriptInjector; |
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use Ray\Di\Injector as RayInjector; |
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use Ray\Di\InjectorInterface; |
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use function assert; |
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use function is_bool; |
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use function is_dir; |
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use function mkdir; |
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final class Injector |
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{ |
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/** |
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* Serialized injector instances |
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* |
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* @var array<InjectorInterface> |
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*/ |
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private static $instances; |
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/** |
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* @codeCoverageIgnore |
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*/ |
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private function __construct() |
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{ |
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} |
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public static function getInstance(string $appName, string $context, string $appDir, ?CacheProvider $cache = null): InjectorInterface |
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{ |
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$injectorId = $appName . $context; |
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if (isset(self::$instances[$injectorId])) { |
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return self::$instances[$injectorId]; |
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} |
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$meta = new Meta($appName, $context, $appDir); |
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$cache = $cache ?? new PhpFileCache($meta->tmpDir . '/injector'); |
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$cache->setNamespace($injectorId); |
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/** @var ?InjectorInterface $cachedInjector */ |
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$cachedInjector = $cache->fetch(InjectorInterface::class); |
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if ($cachedInjector instanceof InjectorInterface) { |
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return $cachedInjector; |
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} |
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$injector = self::factory($meta, $context); |
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$injector->getInstance(AppInterface::class); |
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if ($injector instanceof ScriptInjector) { |
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$cache->save(InjectorInterface::class, $injector); |
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} |
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self::$instances[$injectorId] = $injector; |
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return $injector; |
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} |
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private static function factory(Meta $meta, string $context): InjectorInterface |
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{ |
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$scriptDir = $meta->tmpDir . '/di'; |
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! is_dir($scriptDir) && ! @mkdir($scriptDir) && ! is_dir($scriptDir); |
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$module = (new Module())($meta, $context, ''); |
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$rayInjector = new RayInjector($module, $scriptDir); |
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$isProd = $rayInjector->getInstance('', Compile::class); |
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assert(is_bool($isProd)); |
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if ($isProd) { |
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return new ScriptInjector($scriptDir, static function () use ($scriptDir, $module) { |
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return new ScriptinjectorModule($scriptDir, $module); |
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}); |
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} |
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return $rayInjector; |
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} |
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} |
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koriym /
BEAR.Package
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