/** * Add child to this node * * If the child already has a parent, the link is unset * * @param JCategoryNode $child The child to be added. * * @return void * * @since 11.1 */ public function addChild($child) { if ($child instanceof JCategoryNode) { $child->setParent($this); } }
/** * Add child to this node * * If the child already has a parent, the link is unset * * @param JCategoryNode $child The child to be added. * * @return void * * @since 11.1 */ public function addChild(JCategoryNode $child) { $child->setParent($this); }