Pimcore\Model\Document\Tag\Href::checkValidity PHP Метод

    public function checkValidity()
    {
        $sane = true;
        if ($this->id) {
            $el = Element\Service::getElementById($this->type, $this->id);
            if (!$el instanceof Element\ElementInterface) {
                $sane = false;
                Logger::notice("Detected insane relation, removing reference to non existent " . $this->type . " with id [" . $this->id . "]");
                $this->id = null;
                $this->type = null;
                $this->subtype = null;
                $this->element = null;
            }
        }
        return $sane;
    }