has(string $class) Returns whether metadata for the given class exists in the cache. Parameters string $class

string getId() Returns the identifier. Return Value string

static Guess|null getBestGuess(array $guesses) Returns the guess most likely to be correct from a list of guesses. If there are multiple guesses with the same, highest confidence, the returned guess is any of them. Parameters array $guesses An array of guesses Return Value Guess|null The guess with the highest confidence

string getSynopsis(bool $short = false) Returns the synopsis for the command. Parameters bool $short Whether to show the short version of the synopsis (with options folded) or not Return Value string The synopsis

ResolvedFormTypeInterface|null getParent() Returns the parent type. Return Value ResolvedFormTypeInterface|null The parent type or null

setOption(string $option) Sets some specific style option. Parameters string $option The option name Exceptions InvalidArgumentException When the option name isn't defined

setName($name) Parameters $name

class InvalidDefinitionException extends Exception Thrown when an error is detected in a node Definition.

ResolvedFormTypeInterface getType() Returns the form type used to construct the button. Return Value ResolvedFormTypeInterface The form's type

string getName() Returns the name of the form used as HTTP parameter. Return Value string The form name