Doctrine\MongoDB\Query\Expr::addManyToSet PHP Method

    public function addManyToSet(array $values)
    {
        $this->requiresCurrentField();
        $this->newObj['$addToSet'][$this->currentField] = ['$each' => $values];
        return $this;
    }

 /**
  * Append multiple values to the current array field only if they do not
  * already exist in the array.
  *
  * If the field does not exist, it will be set to an array containing the
  * unique values in the argument. If the field is not an array, the query
  * will yield an error.
  *
  * @deprecated 1.1 Use {@link Builder::addToSet()} with {@link Expr::each()}; Will be removed in 2.0
  * @see Expr::addManyToSet()
  * @see http://docs.mongodb.org/manual/reference/operator/addToSet/
  * @see http://docs.mongodb.org/manual/reference/operator/each/
  * @param array $values
  * @return self
  */
 public function addManyToSet(array $values)
 {
     $this->expr->addManyToSet($values);
     return $this;
 }