function FindingVisitor::enterNode

Overrides NodeVisitorAbstract::enterNode

File

vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/FindingVisitor.php, line 39

Class

FindingVisitor

This visitor can be used to find and collect all nodes satisfying some criterion determined by a filter callback.

Namespace

PhpParser\NodeVisitor

Code

public function enterNode(Node $node) {
    $filterCallback = $this->filterCallback;
    if ($filterCallback($node)) {
        $this->foundNodes[] = $node;
    }
    return null;
}