JMOlivas\Phpqa\Config::get PHP Method

get() public method

public get ( $key, $default = '' )
    public function get($key, $default = '')
    {
        if (!$key) {
            return $default;
        }
        $config = $this->config;
        $items = explode('.', $key);
        if (!$items) {
            return $default;
        }
        foreach ($items as $item) {
            if (empty($config[$item])) {
                return $default;
            }
            $config = $config[$item];
        }
        return $config;
    }