loadSectionData() abstract public method

Loads data for section with $id.
abstract public loadSectionData ( integer $id ) : string[][]
$id integer
return string[][]
 /**
  * Get section data
  *
  * @param mixed $id
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If section is not found
  *
  * @return \eZ\Publish\SPI\Persistence\Content\Section
  */
 public function load($id)
 {
     $rows = $this->sectionGateway->loadSectionData($id);
     if (empty($rows)) {
         throw new NotFound("Section", $id);
     }
     return $this->createSectionFromArray(reset($rows));
 }
 /**
  * Loads data for section with $id.
  *
  * @param int $id
  *
  * @return string[][]
  */
 public function loadSectionData($id)
 {
     try {
         return $this->innerGateway->loadSectionData($id);
     } catch (DBALException $e) {
         throw new RuntimeException('Database error', 0, $e);
     } catch (PDOException $e) {
         throw new RuntimeException('Database error', 0, $e);
     }
 }