string renderCsrfToken(string $tokenId) Renders a CSRF token. Use this helper for CSRF
class FormBuilder extends FormConfigBuilder
mixed getEmptyData() Returns the data that should be returned when the form is empty.
FormConfigBuilderInterface
bool hasAttribute(string $name) Returns whether the attribute with the given name exists.
bool isEmpty() Returns whether the form is empty.
string renderBlock(FormView $view, string $blockName, array $variables
FormErrorIterator getErrors(bool $deep = false
setData(mixed $data) Allows updating with some filtered data.
Page 33 of 52