public function url($path, array $params = [])
    {
        $urlBuilder = UrlBuilderFactory::create($this->config['base_url'], $this->config['sign_key']);

        return $urlBuilder->getUrl($path, $params);
    }
public function url($path, array $params = [])
    {
        $urlBuilder = UrlBuilderFactory::create($this->config['base_url'], $this->config['sign_key']);

        return $urlBuilder->getUrl($path, $params);
    }
public function url ( $ path , array $ params = [ ] ) { $ urlBuilder = UrlBuilderFactory :: create ( $ this -> config [ 'base_url' ] , $ this -> config [ 'sign_key' ] ) ; return $ urlBuilder -> getUrl ( $ path , $ params ) ; }
Return image url.

@param  string  $path
@param  array   $params
@return string
Return image url .