DataFetcher.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\MetaData\Repository\Validation\Data;
 
use ILIAS\MetaData\Elements\ElementInterface;
use ILIAS\MetaData\Elements\Markers\MarkableInterface;
 
trait DataFetcher
{
    public function dataValue(
        ElementInterface $element,
        bool $ignore_marker
    ): string {
        if (
            !$ignore_marker &&
            ($element instanceof MarkableInterface) &&
            $element->isMarked()
        ) {
            return $element->getMarker()->dataValue();
        }
        return $element->getData()->value();
    }
}