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<?php |
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/** |
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* This file is part of Spiral Framework package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Distribution; |
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final class Manager implements MutableDistributionInterface |
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{ |
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/** |
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* @var string |
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*/ |
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public const DEFAULT_RESOLVER = 'default'; |
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/** |
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* @var string |
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*/ |
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private const ERROR_REDEFINITION = 'Can not redefine already defined distribution resolver `%s`'; |
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/** |
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* @var string |
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*/ |
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private const ERROR_NOT_FOUND = 'Distribution resolver `%s` has not been defined'; |
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/** |
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* @var array<string, UriResolverInterface> |
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*/ |
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private $resolvers = []; |
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/** |
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* @var string |
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*/ |
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private $default; |
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/** |
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* @param string $name |
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*/ |
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public function __construct(string $name = self::DEFAULT_RESOLVER) |
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{ |
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$this->default = $name; |
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} |
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/** |
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* @param string $name |
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* @return $this |
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*/ |
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public function withDefault(string $name): DistributionInterface |
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{ |
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$self = clone $this; |
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$self->default = $name; |
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return $self; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function resolver(string $name = null): UriResolverInterface |
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{ |
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$name = $name ?? $this->default; |
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if (!isset($this->resolvers[$name])) { |
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throw new \InvalidArgumentException(\sprintf(self::ERROR_NOT_FOUND, $name)); |
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} |
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return $this->resolvers[$name]; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function add(string $name, UriResolverInterface $resolver, bool $overwrite = false): void |
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{ |
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if ($overwrite === false && isset($this->resolvers[$name])) { |
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throw new \InvalidArgumentException(\sprintf(self::ERROR_REDEFINITION, $name)); |
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} |
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$this->resolvers[$name] = $resolver; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getIterator(): \Traversable |
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{ |
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return new \ArrayIterator($this->resolvers); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function count(): int |
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{ |
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return \count($this->resolvers); |
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} |
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} |
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spiral /
framework
