eZ\Publish\Core\Persistence\Legacy\Content\Type\Gateway::insertType PHP Method

    public abstract function insertType(Type $type, $typeId = null);

 /**
  * Inserts a new content type.
  *
  * @param \eZ\Publish\SPI\Persistence\Content\Type $type
  * @param mixed|null $typeId
  *
  * @return mixed Type ID
  */
 public function insertType(Type $type, $typeId = null)
 {
     try {
         return $this->innerGateway->insertType($type, $typeId);
     } catch (DBALException $e) {
         throw new RuntimeException('Database error', 0, $e);
     } catch (PDOException $e) {
         throw new RuntimeException('Database error', 0, $e);
     }
 }