public function process($content)
{
if (strlen($content) == 0) {
return '';
}
$fragment = $this->html5->loadHTMLFragment($content);
$fragment = $this->processModifiers($fragment);
return $this->html5->saveHTML($fragment);
}
/**
* Write the QueryPath document to HTML5.
*
* See html()
*/
function html5($markup = NULL)
{
$html5 = new HTML5($this->options);
// append HTML to existing
if (isset($markup)) {
// Parse the HTML and insert it into the DOM
$doc = $html5->loadHTMLFragment($markup);
$this->removeChildren();
$this->append($doc);
return $this;
}
$length = $this->size();
if ($length == 0) {
return NULL;
}
// Only return the first item -- that's what JQ does.
$first = $this->getFirstMatch();
// Catch cases where first item is not a legit DOM object.
if (!$first instanceof \DOMNode) {
return NULL;
}
// Added by eabrand.
if (!$first->ownerDocument->documentElement) {
return NULL;
}
if ($first instanceof \DOMDocument || $first->isSameNode($first->ownerDocument->documentElement)) {
return $html5->saveHTML($this->document);
//$this->document->saveHTML();
}
return $html5->saveHTML($first);
}
