Jasny\Controller\Parameter\PathParam

Complexity

Total Complexity

3

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	getValue()	0	14	3

<?php

namespace Jasny\Controller\Parameter;

use Jasny\Controller\ParameterException;
use Psr\Http\Message\ServerRequestInterface;

#[\Attribute]
class PathParam extends SingleParameter
{
    /**
     * Get request path parameter.
     */
    public function getValue(
        ServerRequestInterface $request,
        string $name,
        ?string $type,
        bool $required = false
    ): mixed {
        $key = $this->key ?? $name;
        $value = $request->getAttribute('route:{' . $key . '}');

        if ($required && $value === null) {
            throw new ParameterException("Missing required path parameter '$key'");
        }

        return $this->filter($value, $type);
    }
}