public function getNext($name = null)
{
$children = $this->_parent->getChildren();
$length = count($children);
if ($this->_position == $length - 1) {
return null;
}
if (is_null($name)) {
return $this->_parent->getChild($this->_position + 1);
}
$name = $this->_getCleanName($name);
for ($i = $this->_position + 1; $i < $length; $i++) {
if ($children[$i] instanceof AeInterface_Xml_Element && $children[$i]->getName() == $name) {
return $children[$i];
}
}
return null;
}
