Blackfire\Player\Extension\BlackfireExtension::createBlackfireConfig PHP Метод

    private function createBlackfireConfig(Step $step, Build $build = null)
    {
        $config = new ProfileConfiguration();
        if (null !== $build) {
            $config->setBuild($build);
        }
        $config->setSamples($step->getSamples());
        $config->setTitle($step->getTitle());
        foreach ($step->getAssertions() as $assertion) {
            $config->assert($assertion);
        }
        return $config;
    }