deblan.tv/vendor/trinity/src/Trinity/Bundle/NotificationBundle/Model/Template.php

<?php

namespace Trinity\Bundle\NotificationBundle\Model;

use Trinity\Bundle\NotificationBundle\Model\om\BaseTemplate;

class Template extends BaseTemplate
{
    public function __toString()
    {
        return (string) $this->reference;
    }

    public function copyInto($copyObj, $deepCopy = false, $makeNew = true)
    {
        parent::copyInto($copyObj, $deepCopy, $makeNew);

        $copyObj->setReference('copy_'.$this->getReference());
    }
}