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<?php |
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declare(strict_types=1); |
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namespace Spiral\Core\Internal; |
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use Spiral\Core\ContainerScope; |
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use Spiral\Core\Internal\Proxy\ProxyClassRenderer; |
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/** |
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* @internal |
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*/ |
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final class Proxy |
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{ |
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/** @var array<class-string, object> */ |
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private static array $cache = []; |
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/** |
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* @template TClass of object |
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* @param \ReflectionClass<TClass> $type |
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* @return TClass |
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*/ |
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public static function create( |
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\ReflectionClass $type, |
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\Stringable|string|null $context, |
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\Spiral\Core\Attribute\Proxy $attribute, |
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): object { |
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$interface = $type->getName(); |
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// Use the container where the proxy was created |
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$attachContainer = $attribute->attachContainer; |
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$cacheKey = \sprintf( |
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'%s%s%s', |
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$interface, |
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$attachContainer ? '[attached]' : '', |
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$attribute->proxyOverloads ? '[magic-calls]' : '', |
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); |
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if (!\array_key_exists($cacheKey, self::$cache)) { |
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$n = 0; |
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do { |
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/** @var class-string<TClass> $className */ |
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$className = \sprintf( |
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'%s\%s SCOPED PROXY%s', |
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$type->getNamespaceName(), |
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$type->getShortName(), |
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$n++ > 0 ? " {$n}" : '' |
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); |
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} while (\class_exists($className)); |
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try { |
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$classString = ProxyClassRenderer::renderClass( |
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$type, |
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$className, |
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$attribute->proxyOverloads, |
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$attachContainer, |
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); |
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eval($classString); |
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} catch (\Throwable $e) { |
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throw new \Error("Unable to create proxy for `{$interface}`: {$e->getMessage()}", 0, $e); |
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} |
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$instance = new $className(); |
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(static fn () => $instance::$__container_proxy_alias = $interface)->bindTo(null, $instance::class)(); |
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// Store in cache without context |
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self::$cache[$cacheKey] = $instance; |
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} else { |
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/** @var TClass $instance */ |
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$instance = self::$cache[$cacheKey]; |
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} |
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if ($context !== null || $attachContainer) { |
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$instance = clone $instance; |
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(static function () use ($instance, $context, $attachContainer): void { |
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// Set the Current Context |
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/** @see \Spiral\Core\Internal\Proxy\ProxyTrait::$__container_proxy_context */ |
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$context === null or $instance->__container_proxy_context = $context; |
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// Set the Current Scope Container |
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/** @see \Spiral\Core\Internal\Proxy\ProxyTrait::__container_proxy_container */ |
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$attachContainer and $instance->__container_proxy_container = ContainerScope::getContainer(); |
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})->bindTo(null, $instance::class)(); |
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} |
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return $instance; |
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} |
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} |
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spiral /
framework
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