/**
* Add a child Composite.
*
* @param T_CompositeLeaf $child child URL object.
* @return T_Text_Composite fluent interface
*/
function addChild(T_CompositeLeaf $child, $key = null)
{
if (isset($key)) {
$this->children[$key] = $child;
} else {
$this->children[] = $child;
}
$child->setParent(get_class($this));
foreach (array_keys($this->parents) as $parent) {
$child->setParent($parent);
}
return $this;
}
/**
* Add a child URL.
*
* @param T_CompositeLeaf $child child URL object.
* @return T_Url_Collection fluent interface
*/
function addChild(T_CompositeLeaf $child, $key = null)
{
$child->setParent($this);
if (isset($key)) {
$this->children[$key] = $child;
} else {
$this->children[] = $child;
}
if ($child->isActive()) {
$this->setActive();
}
return $this;
}
