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<?php |
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declare(strict_types=1); |
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namespace Ray\Di; |
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use Ray\Di\MultiBinding\LazyInstance; |
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use Ray\Di\MultiBinding\LazyInterface; |
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use Ray\Di\MultiBinding\LazyProvider; |
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use Ray\Di\MultiBinding\LazyTo; |
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use Ray\Di\MultiBinding\MultiBindings; |
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/** |
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* @psalm-import-type BindableInterface from Types |
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* @psalm-import-type LazyBindingList from Types |
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*/ |
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final class MultiBinder |
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{ |
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/** @var Container */ |
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private $container; |
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/** @var MultiBindings */ |
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private $multiBindings; |
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/** @var string */ |
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private $interface; |
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/** @var ?string */ |
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private $key; |
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private function __construct(AbstractModule $module, string $interface) |
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{ |
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$this->container = $module->getContainer(); |
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$this->multiBindings = $this->container->multiBindings; |
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$this->interface = $interface; |
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$this->container->add( |
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(new Bind($this->container, MultiBindings::class))->toInstance($this->multiBindings) |
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); |
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} |
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public static function newInstance(AbstractModule $module, string $interface): self |
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{ |
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return new self($module, $interface); |
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} |
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public function addBinding(?string $key = null): self |
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{ |
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$this->key = $key; |
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return $this; |
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} |
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public function setBinding(?string $key = null): self |
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{ |
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$this->container->multiBindings->exchangeArray([]); |
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$this->key = $key; |
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return $this; |
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} |
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/** |
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* @param class-string $class |
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*/ |
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public function to(string $class): void |
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{ |
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$this->bind(new LazyTo($class), $this->key); |
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} |
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/** |
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* @param class-string<ProviderInterface<T>> $provider |
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* |
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* @template T of mixed |
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*/ |
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public function toProvider(string $provider): void |
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{ |
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$this->bind(new LazyProvider($provider), $this->key); |
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} |
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/** |
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* @param mixed $instance |
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*/ |
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public function toInstance($instance): void |
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{ |
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$this->bind(new LazyInstance($instance), $this->key); |
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} |
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private function bind(LazyInterface $lazy, ?string $key): void |
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{ |
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$bindings = []; |
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if ($this->multiBindings->offsetExists($this->interface)) { |
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$bindings = $this->multiBindings->offsetGet($this->interface); |
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} |
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if ($key === null) { |
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$bindings[] = $lazy; |
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$this->multiBindings->offsetSet($this->interface, $bindings); |
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return; |
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} |
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$bindings[$key] = $lazy; |
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$this->multiBindings->offsetSet($this->interface, $bindings); |
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} |
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} |
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koriym /
Ray.Di
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