Block::getCardContent

public function getCardContent($selector, $position)
{
	if (!is_string($selector))
	{
		return '';
	}

	$doc = $this->getDom();
	$position = intval($position);
	$resultList = $doc->querySelectorAll($selector);
	if (isset($resultList[$position]))
	{
		return $resultList[$position]->getOuterHtml();
	}

	return null;
}