function MultiTextMapPropagator::extract

Overrides TextMapPropagatorInterface::extract

File

vendor/open-telemetry/context/Propagation/MultiTextMapPropagator.php, line 42

Class

MultiTextMapPropagator

Namespace

OpenTelemetry\Context\Propagation

Code

public function extract($carrier, ?PropagationGetterInterface $getter = null, ?ContextInterface $context = null) : ContextInterface {
    $context ??= Context::getCurrent();
    foreach ($this->propagators as $propagator) {
        $context = $propagator->extract($carrier, $getter, $context);
    }
    return $context;
}