save() Force the session to be saved and closed. This method is generally not required for real sessions as the session will be automatically saved at the end of code execution.

mixed clear() Clears out data from bag. Return Value mixed Whatever data was contained

removeAlias(string $alias) Removes an alias. Parameters string $alias The alias to remove

interface ValidationVisitorInterface deprecated since version 2.5, to be removed in 3.0. Validates values against constraints defined in {@link MetadataInterface} instances. This interface is an implementation of the Visitor design pattern. A value is validated by first passing it to the {@link validate} method. That method will determine the matching {@link MetadataInterface} for validating the value. It then calls the {@link MetadataInterface::accept} method of that metadata. accept()

TransformationFailedException|null getTransformationFailure() Unsupported method. Return Value TransformationFailedException|null The transformation failure

string getProviderKey() Returns the provider (firewall) key. Return Value string

class YamlReferenceDumper Dumps a Yaml reference configuration for the given configuration/node instance. Methods dump(ConfigurationInterface $configuration) dumpNode(NodeInterface $node) Details dump(ConfigurationInterface $configuration) Parameters ConfigurationInterface $configuration dumpNode(NodeInterface $node) Parameters NodeInterface $node

int getOffset(string $string) Parameters string $string Return Value int

replace(array $headers = array()) Replaces the current HTTP headers by a new set. Parameters array $headers An array of HTTP headers

NodeDefinition|$this defaultFalse() Sets false as the default value. Return Value NodeDefinition|$this