/**
* Extends to allow chaining of add attribute
*
* e.g. $xml->addAttribute('size', 'large')->addAttribute('color', 'blue')
*/
public function addAttribute($name, $value = NULL, $namespace = NULL)
{
parent::addAttribute($name, $value, $namespace);
// switch (func_num_args()) {
// case 1:
// parent::addAttribute($name);
// break;
// case 2:
// parent::addAttribute($name, $value);
// break;
// case 3:
// parent::addAttribute($name, $value, $namespace);
// break;
// }
return $this;
}
