. */ declare(strict_types=1); namespace Fisharebest\Webtrees\Elements; use Fisharebest\Webtrees\Tree; use function e; use function preg_match; /** * PHONE_NUMBER := {Size=1:25} * A phone number. */ class PhoneNumber extends AbstractElement { protected const int MAXIMUM_LENGTH = 25; /** * Display the value of this type of element. * * @param string $value * @param Tree $tree * * @return string */ public function value(string $value, Tree $tree): string { $canonical = $this->canonical($value); if (preg_match('/^[+0-9-]+$/', $canonical)) { return '' . e($canonical) . ''; } return e($value); } }