/**
* Get next image id
*
* @param PluginLsgallery_ModuleImage_EntityImage $oImage
*
* @return PluginLsgallery_ModuleImage_EntityImage|null
*/
public function GetNextImage($oImage)
{
if (false === ($sId = $this->Cache_Get("image_next_{$oImage->getId()}"))) {
$sId = $this->oMapper->GetNextImageId($oImage);
$this->Cache_Set($sId, "image_next_{$oImage->getId()}", array('image_update', 'image_new'), 60 * 60 * 24 * 1);
}
return $this->GetImageById($sId);
}
/**
* Get next image id
*
* @param PluginLsgallery_ModuleImage_EntityImage $oImage
* @return int|null
*/
public function GetNextImageId($oImage)
{
$sql = "\n SELECT\n image_id\n FROM\n " . Config::Get('db.table.lsgallery.image') . "\n WHERE\n image_id > ?d\n AND\n album_id = ?d\n ORDER BY\n image_id ASC\n ";
if ($aRow = $this->oDb->selectRow($sql, $oImage->getId(), $oImage->getAlbumId())) {
return $aRow['image_id'];
}
return null;
}
