public final function executeWithPager(AphrontIDPagerView $pager)
{
$this->setLimit($pager->getPageSize() + 1);
if ($pager->getAfterID()) {
$this->setAfterID($pager->getAfterID());
} else {
if ($pager->getBeforeID()) {
$this->setBeforeID($pager->getBeforeID());
}
}
$results = $this->execute();
$sliced_results = $pager->sliceResults($results);
if ($this->beforeID || count($results) > $pager->getPageSize()) {
$pager->setNextPageID($this->getPagingValue(last($sliced_results)));
}
if ($this->afterID || $this->beforeID && count($results) > $pager->getPageSize()) {
$pager->setPrevPageID($this->getPagingValue(head($sliced_results)));
}
return $sliced_results;
}
