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<?php |
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declare(strict_types=1); |
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namespace Gacela\Router; |
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use ReflectionClass; |
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use ReflectionNamedType; |
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use function count; |
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final class RouteParams |
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{ |
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private array $asArray; |
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public function __construct( |
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private Route $route, |
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) { |
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$this->asArray = $this->getParams(); |
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} |
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public function asArray(): array |
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{ |
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return $this->asArray; |
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} |
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/** |
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* @psalm-suppress MixedAssignment,PossiblyNullReference |
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*/ |
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private function getParams(): array |
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{ |
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$params = []; |
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$pathParamKeys = []; |
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$pathParamValues = []; |
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preg_match($this->route->getPathPattern(), '/' . $this->route->path(), $pathParamKeys); |
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preg_match($this->route->getPathPattern(), Request::instance()->path(), $pathParamValues); |
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unset($pathParamValues[0], $pathParamKeys[0]); |
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$pathParamKeys = array_map(static fn ($key) => trim($key, '{}'), $pathParamKeys); |
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while (count($pathParamValues) !== count($pathParamKeys)) { |
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array_shift($pathParamKeys); |
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} |
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$pathParams = array_combine($pathParamKeys, $pathParamValues); |
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$actionParams = (new ReflectionClass($this->route->controller())) |
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->getMethod($this->route->action()) |
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->getParameters(); |
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foreach ($actionParams as $actionParam) { |
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/** @var string|null $paramType */ |
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$paramType = null; |
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if ($actionParam->getType() && is_a($actionParam->getType(), ReflectionNamedType::class)) { |
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$paramType = $actionParam->getType()->getName(); |
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} |
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$paramName = $actionParam->getName(); |
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$value = match ($paramType) { |
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'string' => $pathParams[$paramName] ?? '', |
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'int' => (int)($pathParams[$paramName] ?? 0), |
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'float' => (float)($pathParams[$paramName] ?? 0.0), |
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'bool' => (bool)json_decode($pathParams[$paramName] ?? '0'), |
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null => null, |
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}; |
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$params[$paramName] = $value; |
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} |
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return $params; |
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} |
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} |
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gacela-project /
router
