function CompositeResolver::resolve

File

vendor/open-telemetry/sdk/Common/Configuration/Resolver/CompositeResolver.php, line 45

Class

CompositeResolver

@internal

Namespace

OpenTelemetry\SDK\Common\Configuration\Resolver

Code

public function resolve(string $variableName, $default = '') {
    foreach ($this->resolvers as $resolver) {
        if ($resolver->hasVariable($variableName)) {
            return $resolver->retrieveValue($variableName);
        }
    }
    return Configuration::isEmpty($default) ? Configuration::getDefault($variableName) : $default;
}