X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;ds=sidebyside;f=vendor%2Fnikic%2Fphp-parser%2Flib%2FPhpParser%2FNodeVisitor%2FFirstFindingVisitor.php;fp=vendor%2Fnikic%2Fphp-parser%2Flib%2FPhpParser%2FNodeVisitor%2FFirstFindingVisitor.php;h=596a7d7fd5b33f69c338f4ed08708517bfd8dd96;hb=af6d1fb995500ae68849458ee10d66abbdcfb252;hp=0000000000000000000000000000000000000000;hpb=680c79a86e3ed402f263faeac92e89fb6d9edcc0;p=yaffs-website diff --git a/vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/FirstFindingVisitor.php b/vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/FirstFindingVisitor.php new file mode 100644 index 000000000..596a7d7fd --- /dev/null +++ b/vendor/nikic/php-parser/lib/PhpParser/NodeVisitor/FirstFindingVisitor.php @@ -0,0 +1,50 @@ +filterCallback = $filterCallback; + } + + /** + * Get found node satisfying the filter callback. + * + * Returns null if no node satisfies the filter callback. + * + * @return null|Node Found node (or null if not found) + */ + public function getFoundNode() { + return $this->foundNode; + } + + public function beforeTraverse(array $nodes) { + $this->foundNode = null; + + return null; + } + + public function enterNode(Node $node) { + $filterCallback = $this->filterCallback; + if ($filterCallback($node)) { + $this->foundNode = $node; + return NodeTraverser::STOP_TRAVERSAL; + } + + return null; + } +}