/** * Returns shared view variables, this should be used for simple rendering cycles. * Such as content blocks and mail templates. * * @return array */ public static function getGlobalVars() { if (static::$globalVarCache !== null) { return static::$globalVarCache; } $vars = array_filter(ViewFacade::getShared(), function ($var) { return is_scalar($var) || is_array($var); }); return static::$globalVarCache = $vars; }