int countErrors() Returns the number of errors.

bool hasDefault(string $name) Checks if a default value is set for the given variable.

collect(Request $request,

FormView createView(

Response onAuthenticationFailure(

string getBlockPrefix() Returns the prefix of the template block name for this type. The

bool isDebug() Returns whether verbosity is debug (-vvv).

class LoggerDataCollector extends

class RememberMeToken extends

class IsFalse extends Constraint