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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 ReflectionException; |
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use ReflectionMethod; |
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use ReflectionNamedType; |
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use ReflectionParameter; |
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use Serializable; |
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use function assert; |
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use function in_array; |
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use function serialize; |
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use function sprintf; |
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use function unserialize; |
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final class Argument implements Serializable |
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{ |
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public const UNBOUND_TYPE = ['bool', 'int', 'float', 'string', 'array', 'resource', 'callable', 'iterable']; |
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/** @var string */ |
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private $index; |
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/** @var bool */ |
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private $isDefaultAvailable; |
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/** @var mixed */ |
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private $default; |
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/** @var string */ |
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private $meta; |
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/** @var ReflectionParameter */ |
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private $reflection; |
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public function __construct(ReflectionParameter $parameter, string $name) |
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{ |
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$type = $this->getType($parameter); |
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$isOptional = $parameter->isOptional(); |
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$this->isDefaultAvailable = $parameter->isDefaultValueAvailable() || $isOptional; |
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if ($isOptional) { |
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$this->default = null; |
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} |
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$this->setDefaultValue($parameter); |
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$this->index = $type . '-' . $name; |
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$this->reflection = $parameter; |
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$this->meta = sprintf( |
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"dependency '%s' with name '%s' used in %s:%d ($%s)", |
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$type, |
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$name, |
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$this->reflection->getDeclaringFunction()->getFileName(), |
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$this->reflection->getDeclaringFunction()->getStartLine(), |
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$parameter->getName() |
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); |
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} |
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public function __toString(): string |
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{ |
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return $this->index; |
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} |
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/** |
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* Return reflection |
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*/ |
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public function get(): ReflectionParameter |
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{ |
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return $this->reflection; |
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} |
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public function isDefaultAvailable(): bool |
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{ |
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return $this->isDefaultAvailable; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getDefaultValue() |
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{ |
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return $this->default; |
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} |
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public function getMeta(): string |
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{ |
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return $this->meta; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function serialize() |
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{ |
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return serialize($this->__serialize()); |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @psalm-param string $serializedData |
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*/ |
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public function unserialize($serializedData) |
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{ |
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/** @var array{0: string, 1: bool, 2: string, 3: string, 4: string, 5: array{0: string, 1: string, 2:string}} $array */ |
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$array = unserialize($serializedData, ['allowed_classes' => false]); |
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$this->__unserialize($array); |
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} |
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/** |
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* @return array<mixed> |
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*/ |
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public function __serialize(): array |
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{ |
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$method = $this->reflection->getDeclaringFunction(); |
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assert($method instanceof ReflectionMethod); |
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$ref = [ |
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$method->class, |
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$method->name, |
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$this->reflection->getName(), |
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]; |
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return [ |
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$this->index, |
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$this->isDefaultAvailable, |
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$this->default, |
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$this->meta, |
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$ref, |
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]; |
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} |
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/** |
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* @param array{0: string, 1: bool, 2: string, 3: string, 4: string, 5: array{0: string, 1: string, 2:string}} $unserialized |
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*/ |
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public function __unserialize(array $unserialized): void |
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{ |
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[ |
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$this->index, |
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$this->isDefaultAvailable, |
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$this->default, |
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$this->meta, |
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$ref, |
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] = $unserialized; |
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$this->reflection = new ReflectionParameter([$ref[0], $ref[1]], $ref[2]); |
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} |
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private function setDefaultValue(ReflectionParameter $parameter): void |
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{ |
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if (! $this->isDefaultAvailable) { |
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return; |
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} |
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try { |
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$this->default = $parameter->getDefaultValue(); |
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// @codeCoverageIgnoreStart |
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} catch (ReflectionException $e) { |
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$this->default = null; |
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// @codeCoverageIgnoreEnd |
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} |
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} |
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private function getType(ReflectionParameter $parameter): string |
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{ |
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$type = $parameter->getType(); |
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return $type instanceof ReflectionNamedType && ! in_array($type->getName(), self::UNBOUND_TYPE, true) ? $type->getName() : ''; |
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} |
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} |
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koriym /
Ray.Di
