isParent.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\GlobalScreen\Scope\MainMenu\Factory;
 
interface isParent extends isItem
{
    public function getChildren(): array;
 
    public function withChildren(array $children): isParent;
 
    public function appendChild(isItem $child): isParent;
 
    public function removeChild(isItem $child_to_remove): isParent;
 
    public function hasChildren(): bool;
    public function calculateAmountOfChildren(): void;
    public function getAmountOfChildren(bool $including_dropped = true): int;
}