MediaPoolTree.php

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<?php

declare(strict_types=1);

namespace ILIAS\MediaPool\Tree;

class MediaPoolTree extends \ilTree
{
    public function __construct(int $mep_obj_id)
    {
        parent::__construct($mep_obj_id);
        $this->setTreeTablePK("mep_id");
        $this->setTableNames("mep_tree", "mep_item");
    }

    public function insertInMepTree(
        int $a_obj_id,
        ?int $a_parent = null
    ): void {
        if (!$this->isInTree($a_obj_id)) {
            $parent = (is_null($a_parent))
                ? $this->getRootId()
                : $a_parent;
            $this->insertNode($a_obj_id, $parent);
        }
    }

}