function OptimizerNodeVisitor::leaveNode

Overrides NodeVisitorInterface::leaveNode

File

vendor/twig/twig/src/NodeVisitor/OptimizerNodeVisitor.php, line 79

Class

OptimizerNodeVisitor

Tries to optimize the AST.

Namespace

Twig\NodeVisitor

Code

public function leaveNode(Node $node, Environment $env) : ?Node {
    if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) {
        $this->leaveOptimizeFor($node);
    }
    $node = $this->optimizePrintNode($node);
    return $node;
}