int countErrors() Returns the number of errors. Return Value int The number of errors

string getMethod() Returns the HTTP method used by the form. Return Value string The HTTP method of the form

bool isMissing(string $option) Returns whether an option is missing a default value. An option is missing if it was passed to {@link setRequired()}, but not to {@link setDefault()}. This option must be passed explicitly to {@link resolve()}, otherwise an exception will be thrown. Parameters string $option The name of the option Return Value bool Whether the option is missing

string getStorageKey() Gets the storage key for this bag. Return Value string

string getStorageKey() Gets the storage key for this bag. Return Value string

mixed getName() Returns the session name. Return Value mixed The session name

process(ContainerBuilder $container) You can modify the container here before it is dumped to PHP code. Parameters ContainerBuilder $container

bool isOptional() Checks whether this warmer is optional or not. Return Value bool true if the warmer is optional, false otherwise

string|array getTargets() Returns whether the constraint can be put onto classes, properties or both. This method should return one or more of the constants Constraint::CLASSCONSTRAINT and Constraint::PROPERTYCONSTRAINT. Return Value string|array One or more constant values

array getTerminalDimensions() Tries to figure out the terminal dimensions based on the current environment. Return Value array Array containing width and height