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<?php
declare(strict_types=1);
namespace Linio\Component\Input\Constraint;
class Enum extends Constraint
{
/**
* @var array
*/
protected $enumValues = [];
* @var bool
protected $strictType;
public function __construct(array $enumValues, string $errorMessage = null, $strictType = false)
$this->enumValues = $enumValues;
$this->strictType = $strictType;
$this->setErrorMessage(
$errorMessage ?? 'Invalid option for enum. Allowed options are: ' . implode(', ', $this->enumValues)
);
}
public function validate($content): bool
if (!is_scalar($content)) {
return false;
return in_array($content, $this->enumValues, $this->strictType);
LinioIT /
input
