canHaveParentTrait.php

Go to the documentation of this file.

<?php
 
declare(strict_types=1);
 
namespace ILIAS\GlobalScreen\Scope\Footer\Factory;
 
use ILIAS\GlobalScreen\Identification\IdentificationInterface;
 
trait canHaveParentTrait
{
    protected ?IdentificationInterface $parent = null;
 
    public function hasParent(): bool
    {
        return $this->parent !== null;
    }
 
    public function getParentIdentification(): ?IdentificationInterface
    {
        return $this->parent;
    }
 
    public function withParent(IdentificationInterface $identification): self
    {
        if ($this->parent !== null && $this->parent === $identification) {
            return $this;
        }
 
        $clone = clone $this;
        $clone->parent = $identification;
        return $clone;
    }
}