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<?php |
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declare(strict_types=1); |
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namespace Gacela\Router\Entities; |
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use Gacela\Router\Exceptions\UnsupportedParamTypeException; |
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use ReflectionClass; |
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use function count; |
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final class RouteParams |
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{ |
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public const MANDATORY_PARAM_PATTERN = '#({.*[^?]})#'; |
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public const OPTIONAL_PARAM_PATTERN = '#(/?{.*\?})#'; |
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private array $params; |
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97 |
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public function __construct(private Route $route) |
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{ |
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$this->params = $this->getParams(); |
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} |
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public function getAll(): array |
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{ |
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return $this->params; |
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} |
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private function getParams(): array |
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{ |
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$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::fromGlobals()->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 = $actionParam->getType()?->__toString(); |
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if ($paramType === null) { |
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throw UnsupportedParamTypeException::nonTyped(); |
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} |
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$paramName = $actionParam->getName(); |
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if (isset($pathParams[$paramName])) { |
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$value = match ($paramType) { |
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'string' => $pathParams[$paramName], |
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'int' => (int)$pathParams[$paramName], |
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'float' => (float)$pathParams[$paramName], |
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'bool' => (bool)json_decode($pathParams[$paramName]), |
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default => throw UnsupportedParamTypeException::fromType($paramType), |
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}; |
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$params[$paramName] = $value; |
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} |
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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
