public function main() { $config = $this->_serviceManager->getServiceLocator()->get('config'); if (isset($config["nutrition_strings"])) { $this->_strings = ArrayUtils::merge($this->_strings, $config["nutrition_strings"]); } if (count($this->_strings) > 0) { $translator = $this->_serviceManager->getServiceLocator()->get('translator'); foreach ($this->_strings as $key => $value) { $this->_strings[$key] = $translator->translate($value); } $this->_options["strings"] = $this->_strings; } $user = new Container('user'); $options = Json::encode($this->_options); $script = 'jQuery(function () { gtm.init(' . $options . '); });'; $this->_headScript->prependScript($script); }