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<?php |
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namespace Yiisoft\Router; |
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use InvalidArgumentException; |
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use Psr\Container\ContainerInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Yiisoft\Router\Middleware\Callback; |
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class Group implements RouteCollectorInterface |
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{ |
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/** |
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* @var Group[]|Route[] |
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*/ |
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protected array $items = []; |
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protected ?string $prefix; |
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protected array $middlewares = []; |
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private ?ContainerInterface $container = null; |
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public function __construct(?string $prefix = null, ?callable $callback = null, ContainerInterface $container = null) |
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{ |
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$this->container = $container; |
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$this->prefix = $prefix; |
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if ($callback !== null) { |
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$callback($this); |
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} |
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} |
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final public static function create(?string $prefix, array $routes = [], ContainerInterface $container = null): self |
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{ |
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return new self($prefix, static function (Group $group) use ($routes) { |
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foreach ($routes as $route) { |
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if ($route instanceof Route) { |
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$group->addRoute($route); |
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} elseif ($route instanceof Group) { |
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$group->addGroup($route); |
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} else { |
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throw new InvalidArgumentException('Routes should be either instances of Route or Group'); |
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} |
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} |
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}, $container); |
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} |
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final public function withContainer(ContainerInterface $container): self |
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{ |
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$group = clone $this; |
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$group->container = $container; |
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foreach ($group->items as $index => $item) { |
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if (!$item->hasContainer()) { |
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$item = $item->withContainer($container); |
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$group->items[$index] = $item; |
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} |
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} |
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return $group; |
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} |
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final public function hasContainer(): bool |
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{ |
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return $this->container !== null; |
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} |
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final public function addRoute(Route $route): self |
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{ |
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if (!$route->hasContainer() && $this->hasContainer()) { |
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$route = $route->withContainer($this->container); |
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} |
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$this->items[] = $route; |
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return $this; |
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} |
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final public function addGroup(Group $group): self |
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{ |
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if (!$group->hasContainer() && $this->hasContainer()) { |
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$group = $group->withContainer($this->container); |
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} |
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$this->items[] = $group; |
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return $this; |
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} |
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/** |
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* @param callable|MiddlewareInterface $middleware |
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* @return $this |
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*/ |
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final public function addMiddleware($middleware): self |
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{ |
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if (is_callable($middleware)) { |
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$middleware = new Callback($middleware, $this->container); |
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} |
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if (!$middleware instanceof MiddlewareInterface) { |
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throw new InvalidArgumentException('Parameter should be either a PSR middleware or a callable.'); |
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} |
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array_unshift($this->middlewares, $middleware); |
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return $this; |
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} |
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/** |
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* @return Route|Group[] |
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*/ |
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final public function getItems(): array |
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{ |
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return $this->items; |
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} |
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final public function getPrefix(): ?string |
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{ |
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return $this->prefix; |
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} |
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final public function getMiddlewares(): array |
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{ |
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return $this->middlewares; |
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} |
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} |
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yiisoft /
router
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