context->getEmployeeCurrency() ?: $this->currencyDataProvider->getDefaultCurrency(); } catch (Exception) { $defaultCurrency = null; } try { $rootUrl = $this->context->getRootUrl(); } catch (Exception) { $rootUrl = null; } return [ 'theme' => $this->context->getContext()->shop->theme, 'default_currency' => $defaultCurrency, 'default_currency_symbol' => $defaultCurrency instanceof Currency ? $defaultCurrency->getSymbol() : null, 'root_url' => $rootUrl, 'js_translatable' => [], 'rtl_suffix' => $this->context->getContext()->language->is_rtl ? '_rtl' : '', ]; } /** * Define available filters. * * @return array Twig_SimpleFilter */ public function getFilters() { return [ new TwigFilter('configuration', [$this, 'getConfiguration'], ['deprecated' => true]), ]; } /** * Returns a list of functions to add to the existing list. * * @return array An array of functions */ public function getFunctions() { return [ new TwigFunction('getAdminLink', [$this, 'getAdminLink']), new TwigFunction('youtube_link', [$this, 'getYoutubeLink']), new TwigFunction('configuration', [$this, 'getConfiguration']), ]; } /** * Returns a legacy configuration key. * * @param string $key * @param mixed $default Default value is null * @param ShopConstraint $shopConstraint Default value is null * * @return mixed */ public function getConfiguration($key, $default = null, ?ShopConstraint $shopConstraint = null) { return $this->configuration->get($key, $default, $shopConstraint); } /** * This is a Twig port of the Smarty {$link->getAdminLink()} function. * * @param string $controllerName * @param bool $withToken * @param array $extraParams * * @return string */ public function getAdminLink($controllerName, $withToken = true, $extraParams = []) { return $this->context->getAdminLink($controllerName, $withToken, $extraParams); } /** * KISS function to get an embedded iframe from Youtube. */ public function getYoutubeLink($watchUrl) { $embedUrl = str_replace(['watch?v=', 'youtu.be/'], ['embed/', 'youtube.com/embed/'], $watchUrl); return ''; } /** * Returns the name of the extension. * * @return string The extension name */ public function getName() { return 'twig_layout_extension'; } }