Listing.php

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<?php

declare(strict_types=1);

namespace ILIAS\UI\Implementation\Component\Popover;

use ILIAS\UI\Component as C;
use ILIAS\UI\Implementation\Component\SignalGeneratorInterface;

class Listing extends Popover implements C\Popover\Listing
{
    protected array $items;

    public function __construct(array $items, SignalGeneratorInterface $signal_generator)
    {
        parent::__construct($signal_generator);
        // TODO Correct type hinting and checks on list item, once this component is available in the framework
        $types = array( C\Component::class );
        $this->checkArgListElements('items', $items, $types);
        $this->items = $items;
    }

    public function getItems(): array
    {
        return $this->items;
    }
}