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<?php
namespace Jasny\Controller\Parameter;
abstract class SingleParameter implements Parameter
{
public static array $types = [
'bool' => [FILTER_VALIDATE_BOOL],
'int' => [FILTER_VALIDATE_INT],
'float' => [FILTER_VALIDATE_FLOAT],
'email' => [FILTER_VALIDATE_EMAIL],
'url' => [FILTER_VALIDATE_URL],
];
public ?string $key;
public ?string $type;
public function __construct(?string $key = null, ?string $type = null)
if ($type !== null && !isset(self::$types[$type])) {
throw new \DomainException("Undefined parameter type '$type'");
}
$this->key = $key;
$this->type = $type;
/**
* Apply sanitize filter to value.
*/
protected function filter(mixed $value, ?string $type): mixed
if ($value === null) {
return null;
[$filter, $options] = (self::$types[$type ?? ''] ?? []) + [FILTER_DEFAULT, 0];
return filter_var($value, $filter, $options);
jasny /
controller
