class.ilAdvancedMDFieldDefinitionExternalLink.php

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<?php

declare(strict_types=1);
class ilAdvancedMDFieldDefinitionExternalLink extends ilAdvancedMDFieldDefinition
{
    public function getType(): int
    {
        return self::TYPE_EXTERNAL_LINK;
    }

    protected function initADTDefinition(): ilADTDefinition
    {
        return ilADTFactory::getInstance()->getDefinitionInstanceByType("ExternalLink");
    }

    public function getValueForXML(ilADT $element): string
    {
        return $element->getTitle() . '#' . $element->getUrl();
    }

    public function importValueFromXML(string $a_cdata): void
    {
        $parts = explode("#", $a_cdata);
        if (count($parts) == 2) {
            $adt = $this->getADT();
            $adt->setTitle($parts[0]);
            $adt->setUrl($parts[1]);
        }
    }
}