string getName() Returns the canonical name of this helper. Return Value string The canonical name

bool getRequired() Returns whether the form is required. Return Value bool Whether the form is required

ClassMetadataInterface getMetadataFor(string|object $value) If the method was called with the same class name (or an object of that class) before, the same metadata instance is returned. If the factory was configured with a cache, this method will first look for an existing metadata instance in the cache. If an existing instance is found, it will be returned without further ado. Otherwise, a new metadata instance is created. If the factory was configured with a loader, the metad

setBeforeOptimizationPasses(array $passes) Sets the BeforeOptimization passes. Parameters array $passes An array of passes

string cssToXPath(string $cssExpr, string $prefix = 'descendant-or-self::') Translates a CSS selector to an XPath expression. Parameters string $cssExpr string $prefix Return Value string

Session|null getSession() Returns the current session. Return Value Session|null The session

bool invalidate(int $lifetime = null) Invalidates the current session. Clears all session attributes and flashes and regenerates the session and deletes the old session from persistence. Parameters int $lifetime Sets the cookie lifetime for the session cookie. A null value will leave the system settings unchanged, 0 sets the cookie to expire with browser session. Time is in seconds, and is not a Unix timestamp. Return Value bool True if session invalidated, false if error

setId(string $id) Sets the session ID. Parameters string $id

ValueGuess|null guessMaxLength(string $class, string $property) Returns a guess about the field's maximum length Parameters string $class The fully qualified class name string $property The name of the property to guess for Return Value ValueGuess|null A guess for the field's maximum length

class TranslationCollectionFormListener implements EventSubscriberInterface listener class for propel1translatablecollection Methods __construct($languages, $i18nClass) static array getSubscribedEvents() Returns an array of event names this subscriber wants to listen to. preSetData(FormEvent $event) Details __construct($languages, $i18nClass) Parameters $languages $i18nClass static array getSubscrib