ValueGuess|null guessMaxLengthForConstraint(Constraint $constraint) Guesses a field's maximum length based on the given constraint. Parameters Constraint $constraint The constraint to guess for Return Value ValueGuess|null The guess for the maximum length

Command top(string|Command $bit) Prepends a string or a command instance. Parameters string|Command $bit Return Value Command The current Command instance

bool hasDefinition(string $id) Returns true if a service definition exists under the given identifier. Parameters string $id The service identifier Return Value bool true if the service definition exists, false otherwise

object|null getResponse() Returns the current origin response instance. The origin response is the response instance that is returned by the code that handles requests. Return Value object|null A response instance See also doRequest()

Command end() Returns parent command (if any). Return Value Command Parent command Exceptions RuntimeException If command has no parent

Command setErrorHandler(Closure $errorHandler) Parameters Closure $errorHandler Return Value Command

buildFinalFormTree(FormInterface $form, FormView $view) Assembles the data collected about the given form and its children as a tree-like data structure. The result can be queried using {@link getData()}. Contrary to {@link buildPreliminaryFormTree()}, a {@link FormView} object has to be passed. The tree structure of this view object will be used for structuring the resulting data. That means, if a child is present in the view, but not in the form, it will be present in the final dat

array extractViewVariables(FormView $view) Extracts the view variables of a form. Parameters FormView $view The form view Return Value array Information about the view's variables

FormTypeInterface getType(string $name) Returns a type by name. Parameters string $name The name of the type Return Value FormTypeInterface The type Exceptions InvalidArgumentException if the given type is not supported by this extension

offsetGet($offset) Parameters $offset