/**
* Copy basic skill
*/
function copy()
{
$skill = new ilBasicSkill();
$skill->setTitle($this->getTitle());
$skill->setType($this->getType());
$skill->setSelfEvaluation($this->getSelfEvaluation());
$skill->setOrderNr($this->getOrderNr());
$skill->create();
$levels = $this->getLevelData();
if (sizeof($levels)) {
foreach ($levels as $item) {
$skill->addLevel($item["title"], $item["description"]);
}
}
$skill->update();
return $skill;
}