/**
* Store root collection: Initialize Node.
*
* @param Opus_Collection $collection Collection to store as Root.
*
* @see Opus_Model_AbstractDb
*/
public function _storeRootCollection($collection)
{
if (!isset($collection)) {
return;
}
if ($collection->isNewRecord()) {
$collection->setPositionKey('Root');
$collection->setRoleId($this->getId());
}
$collection->store();
}
