array getRequiredOptions() Returns the name of the required options. Override this method if you want to define required options. Return Value array

string generate(string $name, mixed $parameters = array(), int $referenceType = self::ABSOLUTE_PATH) Generates a URL or path for a specific route based on the given parameters. Parameters that reference placeholders in the route pattern will substitute them in the path or host. Extra params are added as query string to the URL. When the passed reference type cannot be generated for the route because it requires a different host or scheme than the current one, the method will retu

buildView(FormView $view, FormInterface $form, array $options) Builds the form view. This method is called for each type in the hierarchy starting from the top most type. Type extensions can further modify the view. A view of a form is built before the views of the child forms are built. This means that you cannot access child views in this method. If you need to do so, move your logic to {@link finishView()} instead. Parameters FormView $view The view FormInterface $form The form

class Configuration implements ConfigurationInterface TwigExtension configuration structure. Methods TreeBuilder getConfigTreeBuilder() Generates the configuration tree builder. Details TreeBuilder getConfigTreeBuilder() Generates the configuration tree builder. Return Value TreeBuilder The tree builder

class Configuration implements ConfigurationInterface This class contains the configuration information for the bundle. This information is solely responsible for how the different configuration sections are normalized, and merged. Methods TreeBuilder getConfigTreeBuilder() Generates the configuration tree builder. Details TreeBuilder getConfigTreeBuilder() Generates the configuration tree builder. Return Value TreeBuilder The tree builder

PropertyPathIteratorInterface getIterator() Returns a new iterator for this path. Return Value PropertyPathIteratorInterface

Type[]|null getTypes(string $class, string $property, array $context = array()) Gets types of a property. Parameters string $class string $property array $context Return Value Type[]|null

int getTraversalStrategy() Returns the strategy for traversing traversable objects. Return Value int The traversal strategy

class DeprecationErrorHandler Catch deprecation notices and print a summary report at the end of the test suite. Constants MODE_WEAK MODE_DISABLED Methods static register(int|string|false $mode) Registers and configures the deprecation handler. Details static register(int|string|false $mode) Registers and configures the deprecation handler. The following reporting modes are supported: - use "weak" to hide the deprecation report but ke

class EnumNodeDefinition extends ScalarNodeDefinition Enum Node Definition. Methods __construct(string $name, NodeParentInterface $parent = null) Constructor. from NodeDefinition NodeDefinition|$this setParent(NodeParentInterface $parent) Sets the parent node. from NodeDefinition NodeDefinition|$this info(string $info) Sets info message. from NodeDefinition NodeDefinition|$this example(string|array $example) Sets example configuration. from NodeDefinition NodeDefinition|$th