/**
* Add child for current element.
* @param string $name
* @param string, array $options
* @param string $htmlTagType default null
* @return self
*/
public function addChild($name, $options = null, $htmlTagType = null)
{
if (is_null($options) && is_null($htmlTagType)) {
$htmlTagType = $name;
$options = array();
$name = '';
}
$child = new self($name, $options, $htmlTagType, $this->_current, true);
$child->_setParent($this->_current);
return $child;
}
