XPathExpr translateDirectAdjacent(XPathExpr $xpath, XPathExpr $combinedXpath) Parameters XPathExpr $xpath XPathExpr $combinedXpath Return Value XPathExpr

string getId() Returns the session ID. Return Value string The session ID or empty

getFilters() {@inheritdoc}

FormFactoryBuilderInterface addExtensions(array $extensions) Adds a list of extensions to be loaded by the factory. Parameters array $extensions The extensions. Return Value FormFactoryBuilderInterface The builder.

string getPath() Gets the cache file path. Return Value string The cache file path

CsrfToken getToken(string $tokenId) Returns a CSRF token for the given ID. If previously no token existed for the given ID, a new token is generated. Otherwise the existing token is returned (with the same value, not the same instance). Parameters string $tokenId The token ID. You may choose an arbitrary value for the ID Return Value CsrfToken The CSRF token

Process mustRun(callable $callback = null) Runs the process. This is identical to run() except that an exception is thrown if the process exits with a non-zero exit code. Parameters callable $callback Return Value Process Exceptions RuntimeException if PHP was compiled with --enable-sigchild and the enhanced sigchild compatibility mode is not enabled ProcessFailedException if the process didn't terminate successfully

Specificity getSpecificity() Returns node's specificity. Return Value Specificity

getMessage($name = 'message') Parameters $name

Classes AbstractPipes UnixPipes UnixPipes implementation uses unix pipes as handles. WindowsPipes WindowsPipes implementation uses temporary files as handles. Interfaces PipesInterface PipesInterface manages descriptors and pipes for the use of proc_open.