/**
* Creates a new dom object and calls loadFromUrl() on the
* new object.
*
* @param string $url
* @param CurlInterface $curl
* @chainable
*/
public static function loadFromUrl($url, CurlInterface $curl = null)
{
$dom = new Dom();
self::$dom = $dom;
if (is_null($curl)) {
// use the default curl interface
$curl = new Curl();
}
return $dom->loadFromUrl($url, $curl);
}
/**
* Sets the $dom variable to null.
*/
public static function unload()
{
self::$dom = null;
}
