ImmutableNodeTrait
Defines the trait for an Immutable Node Class.
| since |
4.0.0 |
|---|---|
| package |
Application |
Methods
getChildren
Get the children of this node
getChildren(bool recursive = false) : \Joomla\CMS\Tree\NodeInterface[]
| since |
4.0.0 |
|---|
Arguments
- recursive
boolFalse by default
Response
\Joomla\CMS\Tree\NodeInterface[]The children
getParent
Get the parent of this node
getParent() : \Joomla\CMS\Tree\NodeInterface|null
| since |
4.0.0 |
|---|
Response
\Joomla\CMS\Tree\NodeInterface|null
getRoot
Get the root of the tree
getRoot() : \Joomla\CMS\Tree\ImmutableNodeInterface
| since |
4.0.0 |
|---|
Response
\Joomla\CMS\Tree\ImmutableNodeInterface
getSibling
Returns the right or left sibling of a node
getSibling(bool right = true) : \Joomla\CMS\Tree\NodeInterface|null
| since |
4.0.0 |
|---|
Arguments
- right
boolIf set to false, returns the left sibling
Response
\Joomla\CMS\Tree\NodeInterface|nullNodeInterface object of the sibling.
hasChildren
Test if this node has children
hasChildren() : bool
| since |
4.0.0 |
|---|
Response
boolTrue if there is a child
hasParent
Test if this node has a parent
hasParent() : bool
| since |
4.0.0 |
|---|
Response
boolTrue if there is a parent