Netgusto\PortalBundle\Twig\PortalExtension::produceConfigurationMeta PHP Method

    private function produceConfigurationMeta($options, $cbk = null)
    {
        $config = array();
        if (!$cbk) {
            $cbk = function ($config) {
                return $config;
            };
        }
        $config = $cbk(array_merge_recursive($config, $options));
        return '<meta name="config/environment" content="' . urlencode(json_encode($config)) . '" />';
    }