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<?php
namespace Z38\SwissPayment;
use DOMDocument;
use InvalidArgumentException;
/**
* ISRParticipant holds an ISR participation number
*/
class ISRParticipant implements AccountInterface
{
* @var string
protected $number;
* Constructor
*
* @param string $number
* @throws \InvalidArgumentException When the participation number is not valid.
public function __construct($number)
if (preg_match('/^([0-9]{2})-([0-9]{1,6})-([0-9])$/', $number, $dashMatches)) {
$this->number = sprintf('%s%06s%s', $dashMatches[1], $dashMatches[2], $dashMatches[3]);
} elseif (preg_match('/^[0-9]{9}$/', $number)) {
$this->number = $number;
} else {
throw new InvalidArgumentException('ISR participant number is not properly formatted.');
}
* Format the participant number
* @return string The formatted participant number
public function format()
return sprintf('%s-%s-%s', substr($this->number, 0, 2), ltrim(substr($this->number, 2, 6), '0'), substr($this->number, 8));
* {@inheritdoc}
public function asDom(DOMDocument $doc)
$root = $doc->createElement('Id');
$other = $doc->createElement('Othr');
$other->appendChild($doc->createElement('Id', $this->number));
$root->appendChild($other);
return $root;
z38 /
swiss-payment
