/**
* Reorder this competency.
*
* Requires moodle/competency:competencymanage capability at the system context.
*
* @param int $id The id of the competency to move.
* @return boolean
*/
public static function move_up_competency($id)
{
static::require_enabled();
$current = new competency($id);
// First we do a permissions check.
require_capability('moodle/competency:competencymanage', $current->get_context());
$sortorder = $current->get_sortorder();
if ($sortorder == 0) {
return false;
}
$sortorder = $sortorder - 1;
$current->set_sortorder($sortorder);
$filters = array('parentid' => $current->get_parentid(), 'competencyframeworkid' => $current->get_competencyframeworkid(), 'sortorder' => $sortorder);
$children = self::list_competencies($filters, 'id');
foreach ($children as $needtoswap) {
$needtoswap->set_sortorder($sortorder + 1);
$needtoswap->update();
}
// OK - all set.
$result = $current->update();
return $result;
}
