XPathExpr join(string $combiner, XPathExpr $expr) Joins another XPathExpr with a combiner. Parameters string $combiner XPathExpr $expr Return Value XPathExpr

class LoggerDataCollector extends DataCollector implements LateDataCollectorInterface LogDataCollector. Methods serialize() from DataCollector unserialize($data) from DataCollector __construct($logger = null) collect(Request $request, Response $response, Exception $exception = null) Collects data for the given Request and Response. lateCollect() Collects data as late as possible. array getLogs() Gets the logs. getPriorities() countErrors() count

string|null getPropertyName() Returns the property name of the current node. If the metadata of the current node does not implement {@link PropertyMetadataInterface} or if no metadata is available for the current node, this method returns null. Return Value string|null The property name or null, if no property name could be found.

AdapterInterface setNames(array $names) Parameters array $names Return Value AdapterInterface Current instance

bool hasMetadataFor(mixed $value) Returns whether the class is able to return metadata for the given value. Parameters mixed $value Some value Return Value bool Whether metadata can be returned for that value

string getKey() Defines the configuration key used to reference the provider in the firewall configuration. Return Value string

OptionsResolver addAllowedValues(string $option, mixed $allowedValues) Adds allowed values for an option. The values are merged with the allowed values defined previously. Instead of passing values, you may also pass a closures with the following signature: function ($value) { // return true or false } The closure receives the value as argument and should return true to accept the value and false to reject the value. Parameters string $option The option name mixed $allowe

XPathExpr addNameTest() Return Value XPathExpr

offsetSet($option, $value) Not supported. Parameters $option $value Exceptions AccessException

class Comparator Comparator. Methods string getTarget() Gets the target value. setTarget(string $target) Sets the target value. string getOperator() Gets the comparison operator. setOperator(string $operator) Sets the comparison operator. bool test(mixed $test) Tests against the target. Details string getTarget() Gets the target value. Return Value string The target value setTarget(string $ta