Gacela\Router\Entities\RouteParams::getParams()

Complexity

Conditions	5
Paths	6

Size

Total Lines	43
Code Lines	26

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	28
CRAP Score	5

Importance

Changes

0

<?php
    private function getParams(): array
    {
        $params = [];
        $pathParamKeys = [];
        $pathParamValues = [];

        preg_match($this->route->getPathPattern(), '/' . $this->route->path(), $pathParamKeys);
        preg_match($this->route->getPathPattern(), Request::fromGlobals()->path(), $pathParamValues);

        unset($pathParamValues[0], $pathParamKeys[0]);
        $pathParamKeys = array_map(static fn ($key) => trim($key, '{}'), $pathParamKeys);

        while (count($pathParamValues) !== count($pathParamKeys)) {
            array_shift($pathParamKeys);
        }

        $pathParams = array_combine($pathParamKeys, $pathParamValues);
        $actionParams = (new ReflectionClass($this->route->controller()))
            ->getMethod($this->route->action())
            ->getParameters();

        foreach ($actionParams as $actionParam) {
            /** @var string|null $paramType */
            $paramType = null;

            if ($actionParam->getType() && is_a($actionParam->getType(), ReflectionNamedType::class)) {
                $paramType = $actionParam->getType()->getName();
            }

            $paramName = $actionParam->getName();

            $value = match ($paramType) {
                'string' => $pathParams[$paramName] ?? '',
                'int' => (int)($pathParams[$paramName] ?? 0),
                'float' => (float)($pathParams[$paramName] ?? 0.0),
                'bool' => (bool)json_decode($pathParams[$paramName] ?? '0'),
                null => null,
            };

            $params[$paramName] = $value;
        }

        return $params;
    }