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<?php |
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declare(strict_types = 1); |
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namespace Innmind\Compose\Definition\Service\Argument; |
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use Innmind\Compose\{ |
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Definition\Service\Argument, |
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Definition\Service\Arguments, |
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Definition\Name, |
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Services, |
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Exception\ValueNotSupported, |
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Exception\ArgumentNotProvided, |
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Exception\ArgumentNotDefined, |
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Exception\ReferenceNotFound |
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}; |
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use Innmind\Immutable\{ |
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Str, |
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StreamInterface, |
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Stream |
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}; |
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final class Unwind implements Argument, HoldReference |
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{ |
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private $name; |
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private function __construct(Name $name) |
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{ |
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$this->name = $name; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function fromValue($value, Arguments $arguments): Argument |
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{ |
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if (!is_string($value)) { |
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throw new ValueNotSupported; |
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} |
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$value = Str::of($value); |
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if ((string) $value->substring(0, 4) !== '...$') { |
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throw new ValueNotSupported((string) $value); |
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} |
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return new self(new Name( |
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(string) $value->substring(4) |
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)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function resolve( |
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StreamInterface $built, |
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Services $services |
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): StreamInterface { |
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try { |
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return $built->append(Stream::of( |
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'mixed', |
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...$services->arguments()->get($this->name) |
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)); |
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} catch (ArgumentNotProvided $e) { |
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if ($e->argument()->hasDefault()) { |
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return $built->append(Stream::of( |
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'mixed', |
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...$services->build($e->argument()->default()) |
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)); |
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} |
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if ($e->argument()->optional()) { |
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return $built; |
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} |
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throw $e; |
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} catch (ArgumentNotDefined $e) { |
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//pass |
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} |
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try { |
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return $built->append(Stream::of( |
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'mixed', |
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...$services->dependencies()->build($this->name) |
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)); |
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} catch (ReferenceNotFound $e) { |
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//pass |
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} |
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return $built->append(Stream::of( |
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'mixed', |
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...$services->build($this->name) |
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)); |
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} |
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public function reference(): Name |
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{ |
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return $this->name; |
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} |
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} |
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