NodeTrait

Defines the trait for a Node Interface Trait Class.

since

4.0.0

Methods

addChild

Add child to this node

addChild(\Joomla\CMS\Tree\NodeInterface $child) : void

If the child already has a parent, the link is unset

since

4.0.0

Arguments

$child

\Joomla\CMS\Tree\NodeInterfaceThe child to be added.

removeChild

Remove a specific child

removeChild(\Joomla\CMS\Tree\NodeInterface $child) : void
since

4.0.0

Arguments

$child

\Joomla\CMS\Tree\NodeInterfaceChild to remove

setParent

Set the parent of this node

setParent(\Joomla\CMS\Tree\NodeInterface|null $parent) : void

If the node already has a parent, the link is unset

since

4.0.0

Arguments

$parent

\Joomla\CMS\Tree\NodeInterface|nullNodeInterface for the parent to be set or null

setSibling

Function to set the left or right sibling of a node

setSibling(\Joomla\CMS\Tree\NodeInterface $sibling, boolean $right = true) : void
since

4.0.0

Arguments

$sibling

\Joomla\CMS\Tree\NodeInterfaceNodeInterface object for the sibling

$right

booleanIf set to false, the sibling is the left one