class UnsupportedException extends InvalidArgumentException UnsupportedException.

int count() Returns the number of attributes. Return Value int The number of attributes

bool hasOption(string $name) Returns whether a specific option exists. Parameters string $name The option name, Return Value bool Whether the option exists

FormConfigBuilderInterface setInheritData(bool $inheritData) Unsupported method. Parameters bool $inheritData Whether the form should inherit its parent's data Return Value FormConfigBuilderInterface The configuration object Exceptions BadMethodCallException

newLine(int $count = 1) Add newline(s). Parameters int $count The number of newlines

class RequestMatcher implements RequestMatcherInterface RequestMatcher compares a pre-defined set of checks against a Request instance. Methods __construct(string|null $path = null, string|null $host = null, string|string[]|null $methods = null, string|string[]|null $ips = null, array $attributes = array(), string|string[]|null $schemes = null) matchScheme(string|string[]|null $scheme) Adds a check for the HTTP scheme. matchHost(string $regexp) Adds a check for the URL host na

string|null getParent() Returns the name of the parent type. Return Value string|null The name of the parent type if any, null otherwise

string guess(string $mimeType) Tries to guess the extension. The mime type is passed to each registered mime type guesser in reverse order of their registration (last registered is queried first). Once a guesser returns a value that is not NULL, this method terminates and returns the value. Parameters string $mimeType The mime type Return Value string The guessed extension or NULL, if none could be guessed

count()

getStatusCode()