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<?php
namespace VSV\GVQ_API\Question;
class Language
{
/**
* @var string
*/
private $value;
* @var string[]
private $supportedLanguages = [
'nl',
'fr',
];
* @param string $value
public function __construct(string $value)
if (!in_array($value, $this->supportedLanguages)) {
throw new \InvalidArgumentException(
'Given language ' . $value . ' is not supported, only nl en fr are allowed.'
);
}
$this->value = $value;
* @return string
public function toNative(): string
return $this->value;
public function __toString(): string
return $this->toNative();
VSVverkeerskunde /
gvq-api
