/**
* Sort items (sorting mode depends on sorting setting)
* @param object $a_items
* @return
*/
public function sortItems($a_items)
{
include_once './Services/Container/classes/class.ilContainer.php';
include_once './Services/Container/classes/class.ilContainerSortingSettings.php';
$mode = ilContainerSortingSettings::_lookupSortMode($this->getLinkResourceId());
if ($mode == ilContainer::SORT_TITLE) {
$a_items = ilUtil::sortArray($a_items, 'title', 'asc', false, true);
return $a_items;
}
if ($mode == ilContainer::SORT_MANUAL) {
include_once './Services/Container/classes/class.ilContainerSorting.php';
$pos = ilContainerSorting::lookupPositions($this->getLinkResourceId());
foreach ($a_items as $link_id => $item) {
if (isset($pos[$link_id])) {
$sorted[$link_id] = $item;
$sorted[$link_id]['position'] = $pos[$link_id];
} else {
$unsorted[$link_id] = $item;
}
}
$sorted = ilUtil::sortArray((array) $sorted, 'position', 'asc', true, true);
$unsorted = ilUtil::sortArray((array) $unsorted, 'title', 'asc', false, true);
$a_items = (array) $sorted + (array) $unsorted;
return $a_items;
}
return $a_items;
}
