Interface Twig\NodeVisitor\NodeVisitorInterface

Interface for node visitor classes.

Methods
`public`	`enterNode(Node $node, Environment $env): Node` Called before child nodes are visited. Called before child nodes are visited. Returns The modified node	#
`public`	`leaveNode(Node $node, Environment $env): Node\|null` Called after child nodes are visited. Called after child nodes are visited. Returns The modified node or null if the node must be removed	#
`public`	`getPriority(): int` Returns the priority for this visitor. Returns the priority for this visitor. Priority should be between -10 and 10 (0 is the default). Returns The priority level	#