/**
* @param \DOMNode $itemObj
* @return string
*/
public static function getInnerHtml(\DOMNode $itemObj)
{
$innerHtml = '';
$children = $itemObj->childNodes;
/** @var \DOMNode $child */
foreach ($children as $child) {
$innerHtml .= $child->ownerDocument->saveXML($child);
}
$innerHtml = StringHelper::safeEncodeStr($innerHtml);
return $innerHtml;
}