Joli\JoliCi\BuildStrategy\TravisCiBuildStrategy::getConfigValue PHP Method

    private function getConfigValue($config, $language, $key)
    {
        if (!isset($config[$key]) || empty($config[$key])) {
            if (isset($this->defaults[$language][$key])) {
                return $this->defaults[$language][$key];
            }
            return array();
        }
        if (!is_array($config[$key])) {
            return array($config[$key]);
        }
        return $config[$key];
    }