/**
* {@inheritdoc}
*/
public function addChild($child, array $options = array())
{
if (!$this->hasChild($child)) {
$child->setParent($this);
$this->children->set($child->getName(), $child);
}
return $child;
}
/**
* {@inheritdoc}
*/
public function addChild($child, array $options = array())
{
if (!$this->hasChild($child)) {
$child->setParent($this);
$this->children->set($child->getName(), $child);
}
return $child;
}