Simple.php

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<?php

declare(strict_types=1);

namespace ILIAS\UI\Implementation\Component\Tree\Node;

use ILIAS\Data\URI;
use ILIAS\UI\Component\Tree\Node\Simple as ISimple;
use ILIAS\UI\Component\Symbol\Icon\Icon;

class Simple extends Node implements ISimple
{
    protected string $asynch_url = '';
    protected ?Icon $icon;

    public function __construct(
        string $label,
        Icon $icon = null,
        URI $link = null
    ) {
        parent::__construct($label, $link);
        $this->icon = $icon;
    }

    public function getLabel(): string
    {
        return $this->label;
    }

    public function getIcon(): ?Icon
    {
        return $this->icon;
    }

    public function getAsyncLoading(): bool
    {
        return $this->getAsyncURL() != '';
    }

    public function withAsyncURL(string $url): ISimple
    {
        $clone = clone $this;
        $clone->asynch_url = $url;
        return $clone;
    }

    public function getAsyncURL(): string
    {
        return $this->asynch_url;
    }

    public function withLink(URI $link): \ILIAS\UI\Component\Tree\Node\Node
    {
        $clone = clone $this;
        $clone->link = $link;
        return $clone;
    }
}