private static function getPath()

in src/MarkdownExt/AutoLinkifyFilter.hack [109:155]

42 lines of code
8 McCabe index (conditional complexity)


  private static function getPath(
    RenderContext $context,
    string $search,
  ): ?string {
    $search = Str\strip_prefix($search, '\\');
    $ends = vec['<', '('];
    foreach ($ends as $end) {
      $idx = Str\search($search, $end);
      if ($idx !== null) {
        $search = Str\slice($search, 0, $idx);
      }
    }

    $parts = Str\split($search, '::');
    $class = $parts[0];
    $method = $parts[1] ?? null;

    if ($method !== null) {
      return self::getPathForMethod($context, $class, $method);
    }

    $def = $context->getDocumentable()['definition'];
    if ($def is ScannedClassish) {
      $path = self::getPathForMethod($context, $def->getName(), $search);
      if ($path !== null) {
        return $path;
      }
    }

    $parent = $context->getDocumentable()['parent']?->getName();
    if ($parent !== null) {
      $path = self::getPathForMethod($context, $parent, $search);
      if ($path !== null) {
        return $path;
      }
    }

    $paths = $context->getPathProvider();
    $prefixes = Vec\concat(vec[''], $context->getImplicitPrefixes());
    return $prefixes
      |> Vec\map(
        $$,
        $p ==> get_path_for_type($paths, $p.$search),
      )
      |> Vec\filter_nulls($$)
      |> C\first($$);
  }