bool hasOption(string $name) Returns true if an InputOption object exists by name. Parameters string $name The InputOption name Return Value bool true if the InputOption object exists, false otherwise

class ExprBuilder This class builds an if expression. Properties $ifPart $thenPart Methods __construct(NodeDefinition $node) Constructor. ExprBuilder always(Closure $then = null) Marks the expression as being always used. ExprBuilder ifTrue(Closure $closure = null) Sets a closure to use as tests. ExprBuilder ifString() Tests if the value is a string. ExprBuilder ifNull() Tests if the value is null. ExprBuilder ifArray() Tests if the value is an array.

bool has(string $name) Returns whether a field with the given name exists. Parameters string $name Return Value bool

string getGroup() Returns the validation group that is currently being validated. Return Value string The current validation group.

enableOptionalWarmers()

class ConsoleHandler extends AbstractProcessingHandler implements EventSubscriberInterface Writes logs to the console output depending on its verbosity setting. It is disabled by default and gets activated as soon as a command is executed. Instead of listening to the console events, the output can also be set manually. The minimum logging level at which this handler will be triggered depends on the verbosity setting of the console output. The default mapping is: - OutputInterface::VERBOSITYN

string getName() Returns the name of the collector. Return Value string The collector name

string getDataClass() Returns the class of the form data or null if the data is scalar or an array. Return Value string The data class or null

setVersion(string $version) Sets the application version. Parameters string $version The application version

preSetData(FormEvent $event) Parameters FormEvent $event