InputInterface getInput() Gets the input instance used by the last execution of the application. Return Value InputInterface The current input instance

FormTypeGuesserInterface|null getTypeGuesser() Returns the guesser responsible for guessing types. Return Value FormTypeGuesserInterface|null

mixed getDefault() Returns the default answer. Return Value mixed

ValidatorBuilderInterface addXmlMapping(string $path) Adds an XML constraint mapping file to the validator. Parameters string $path The path to the mapping file Return Value ValidatorBuilderInterface The builder object

string getMessageTemplate() Returns the error message template. Return Value string

bool has(string $id) Returns true if the given service is defined. Parameters string $id The service identifier Return Value bool true if the service is defined, false otherwise

Crawler selectImage(string $value) Selects images by alt value. Parameters string $value The image alt Return Value Crawler A new instance of Crawler with the filtered list of nodes

Image image() Returns an Image object for the first node in the list. Return Value Image An Image instance Exceptions InvalidArgumentException If the current node list is empty

Classes DescriptorHelper This class adds helper method to describe objects in various formats. DialogHelper The Dialog class provides helpers to interact with the user. FormatterHelper The Formatter class provides helpers to format messages. Helper Helper is the base class for all helper classes. HelperSet HelperSet represents a set of helpers to be used with a command. ProgressHelper The Progress class provides helpers to display progress output. TableHelper Provides

ConstraintViolationListInterface getViolations() Returns the violations generated by the validator so far. Return Value ConstraintViolationListInterface A list of constraint violations.