/** * Fetch Evalinstr which references this Overlegbasis. Will return null in case reference is invalid. * `overlegbasis`.`evalinstr_id` -> `evalinstr`.`ei_id` * * @param PDO $db a PDO Database instance * @param array $sort array of DSC instances * @return Evalinstr */ public function fetchEvalinstr(PDO $db, $sort = null) { $filter = array(Evalinstr::FIELD_EI_ID => $this->getEvalinstrId()); $result = Evalinstr::findByFilter($db, $filter, true, $sort); return empty($result) ? null : $result[0]; }
/** * get single Evalinstr instance from a DOMElement * * @param DOMElement $node * @return Evalinstr */ public static function fromDOMElement(DOMElement $node) { $o = new Evalinstr(); $o->assignByHash(self::domNodeToHash($node, self::$FIELD_NAMES, self::$DEFAULT_VALUES, self::$FIELD_TYPES)); $o->notifyPristine(); return $o; }