/**
* TODO optimize that one !
* @param Berthe_AbstractVO $vo
* @param Fetcher $paginator
* @param int $nbBefore
* @param int $nbAfter
* @param bool $loop
* @return array array[voBefore[], voAfter[]] BEFORE / AFTER
*/
public function getNextAndPreviousByPaginator(Berthe_AbstractVO $vo, Fetcher $paginator, $nbBefore = 1, $nbAfter = 1, $loop = false)
{
$page = $paginator->getPage();
$nbByPage = $paginator->getNbByPage();
$paginator->setPage(-1);
$paginator->setNbByPage(-1);
$ids = $this->_reader->selectByPaginator($paginator);
$paginator->setPage($page);
$paginator->setNbByPage($nbByPage);
$_keys = array_keys($ids, $vo->id);
$position = reset($_keys);
$beforeIds = $this->_fetchPrevious($position, $ids, $nbBefore, $loop);
$afterIds = $this->_fetchNext($position, $ids, $nbAfter, $loop);
return $this->_fetchNextAndPrevious($beforeIds, $afterIds);
}
/**
* @param array $ids
* @return array id=>object
*/
protected function _load(array $ids = array())
{
return $this->_reader->selectByIds($ids);
}
