/**
* Create a paste instance from its XML representation.
* @param \DOMElement $element The `<paste>` element to parse.
* @param \Brush\Accounts\Account $owner The optional owner of this paste. Omit if anonymous.
* @return \Brush\Pastes\Paste The created paste.
*/
private static function fromXml(DOMElement $element, Account $owner = null)
{
$paste = new Paste();
$paste->parse($element);
if ($owner !== null) {
$paste->setOwner($owner);
}
return $paste;
}