Interface ParentNodeInterface

Public API for Node.

This interface is used by tagging interfaces such as ExpressionNode to indicate they support the Node API.

Pharborist\ParentNodeInterface implements Pharborist\NodeInterface

Direct known implementers

Pharborist\Objects\InterfaceStatementNode, Pharborist\ParentNode

Indirect known implementers

Namespace: Pharborist
Located at ParentNodeInterface.php

Methods summary
`public integer`	# `childCount( )` Get the number of children. Get the number of children. Returns integer
`public Pharborist\Node`	# `firstChild( )` Return the first child. Return the first child. Returns `Pharborist\Node`
`public Pharborist\Node`	# `lastChild( )` Return the last child. Return the last child. Returns `Pharborist\Node`
`public Pharborist\NodeCollection`	# `children( callable $callback = NULL )` Get the immediate children of this node. Get the immediate children of this node. Parameters `$callback` An optional callback to filter by. Returns `Pharborist\NodeCollection`
`public`	# `clear( )` Remove all child nodes. Remove all child nodes.
`public`	# `prepend( Pharborist\Node\|Pharborist\Node[]\|Pharborist\NodeCollection $nodes )` Prepend nodes to this node. Prepend nodes to this node. Parameters `$nodes` Returns $this Throws InvalidArgumentException
`public`	# `append( Pharborist\Node\|Pharborist\Node[]\|Pharborist\NodeCollection $nodes )` Append nodes to this node. Append nodes to this node. Parameters `$nodes` Returns $this Throws InvalidArgumentException
`public Pharborist\TokenNode`	# `firstToken( )` Get the first (i.e. leftmost leaf) token. Get the first (i.e. leftmost leaf) token. Returns `Pharborist\TokenNode`
`public Pharborist\TokenNode`	# `lastToken( )` Get the last (i.e. rightmost leaf) token. Get the last (i.e. rightmost leaf) token. Returns `Pharborist\TokenNode`
`public Pharborist\NodeCollection`	# `has( callable $callback )` Test if the node has a descendant that matches. Test if the node has a descendant that matches. Parameters `$callback` Callback to test for match. Returns `Pharborist\NodeCollection`
`public boolean`	# `isDescendant( Pharborist\Node $node )` Test if the node is a descendant of this node. Test if the node is a descendant of this node. Parameters `$node` Node to test Returns boolean
`public Pharborist\NodeCollection`	# `find( callable $callback )` Find descendants that pass filter callback. Find descendants that pass filter callback. Parameters `$callback` Callback to filter by. Returns `Pharborist\NodeCollection`
`public`	# `walk( callable $callback )` Perform callback on this node and all descendant nodes. Perform callback on this node and all descendant nodes. Parameters `$callback` Callback for each node.

Methods inherited from Pharborist\NodeInterface
`after(), appendTo(), before(), closest(), furthest(), getRoot(), getSourcePosition(), getText(), hasRoot(), index(), insertAfter(), insertBefore(), next(), nextAll(), nextUntil(), parent(), parents(), parentsUntil(), prependTo(), previous(), previousAll(), previousUntil(), remove(), replaceAll(), replaceWith(), siblings(), swapWith()`

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Interface ParentNodeInterface

Direct known implementers

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