Pimcore\Model\Object\Data\KeyValue::setMultivalent PHP Method

    public function setMultivalent($multivalent)
    {
        $this->multivalent = $multivalent;
    }

 /**
  * @param $object
  * @param array $params
  * @return Object\Data\KeyValue
  */
 public function load($object, $params = [])
 {
     $pairs = new Object\Data\KeyValue();
     $pairs->setClass($object->getClass());
     $pairs->setObjectId($object->getId());
     $pairs->setMultivalent($this->multivalent);
     $pairs->load();
     return $pairs;
 }