Editing Links in Other Content-Elements

[MediKathi]

Hello,

while px_shopware is installed it causes an

Oops, an error occurred!
$haystack can not be interpreted as string

More information regarding this error might be available online.

Message when editing a link via the DCE Editor (normal Text Element on the site).

I hat to change code in the php file

typo3conf/ext/px_shopware/Classes/LinkHandler/AbstractLinkHandler.php

    /**
     * @inheritdoc
     */
    public function canHandleLink(array $linkParts)
    {
        if (!$linkParts['url']) {
            return false;
        }
        $url = rawurldecode($linkParts['url']);
        if($url == null) {
            return false; //without this, typo3 breaks when trying to edit an link in the DCE
        }
        if (StringUtility::beginsWith($url, $this->getPrefix())) {
            $id = intval(substr($url, strlen($this->getPrefix())));
            $this->object = $this->client->findById($id);
            return true;
        }
        return false;
    }