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<?php /** * @see https://github.com/laminas/laminas-validator for the canonical source repository * @copyright https://github.com/laminas/laminas-validator/blob/master/COPYRIGHT.md * @license https://github.com/laminas/laminas-validator/blob/master/LICENSE.md New BSD License */ namespace Laminas\Validator\Barcode; class Ean8 extends AbstractAdapter { /** * Constructor for this barcode adapter */ public function __construct() { $this->setLength([7, 8]); $this->setCharacters('0123456789'); $this->setChecksum('gtin'); } /** * Overrides parent checkLength * * @param string $value Value * @return bool */ public function hasValidLength($value) { if (strlen($value) == 7) { $this->useChecksum(false); } else { $this->useChecksum(true); } return parent::hasValidLength($value); } }