We will guide you step by step through the whole installation and configuration process.

Make sure that during the upload process all the files have been correctly uploaded and no errors occurred.

The file is located in *modules/addons/OneStepOrder/license_RENAME.php*. Rename it from *license_RENAME.php* to *license.php*.

Enter your license key between quotation marks as presented on the following screen. You can find your license key in our client area → 'My Products'.

This folder is available at 'your_whmcs/modules/addons/OneStepOrder/' .

Open the “htaccess” file, you will find it in the main root directory.

   RewriteBase /
   
   #one-step-order
   RewriteRule ^order/(.*)$ order.php?m=OneStepOrder&gid=$1 [L]

Otherwise, create the below rule above the WHMCS rules:

  RewriteBase /
 
  #one-step-order
  RewriteRule ^order/(.*)$ order.php?m=OneStepOrder&gid=$1 [L]

Log in to your WHMCS admin area and proceed to 'System Settings' → 'Addon Modules'.
Afterward, find 'One Step Order Form' and press the 'Activate' button.

To do so, click on the 'Configure' button, tick checkboxes to assign desired admin roles.

1. Navigate to the “One Step Order Form” addon in your WHMCS admin area.
2. Open the “Templates” tab.

By choosing "One Step" option you decide to show all of the product configuration options on a single page. At the beginning of the order process, your client will be able to switch between different product packages within a specific product group.

In the case of the "Two Steps" option, the order process is divided into two separate steps, where the first step allows you to choose a product to order. In the second step the configuration options available for the previously selected product are displayed, note that it is not possible to switch between products in this step.

This option is not yet available, it will be added to the module in the upcoming version 1.1.0

This option displays "Order Summary" box on the right side. The summary box is always affixed to the top of the browser screen, so clients will also have a quick access to the complete summary of the current order.

When the "Bottom" option is selected, the "Order Summary" box will be displayed at the end of the order process.

1. Navigate to the "One Step Order Form” addon in your WHMCS admin area.
2. Open the “Settings” tab.

1. Navigate to the “One Step Order Form” addon in your WHMCS admin area.
2. Open the “Gateways” tab.
3. Upload a new icon in the "Icon Library" section
4. Assign newly uploaded graphics to a specific gateway by pressing the "Click to assign icon" box.

Learn how to change the language of Lagom WHMCS One Step Order Form module.

1. Changing WHMCS module language is very simple. First of all, go to the following folder:

  /modules/addons/LagomOrderForm/langs=

1. Copy english.php file and rename the newly copied directory with your desired language, for example italian.php.
2. Open your personalized file now and replace particular sentences with ease.

The language file english.php is uncoded and can be freely modified. However, it is advised not to change this file itself, it is recommended to use overrides.

1. Open the overrides within the ~/lang/ directory.
2. Next, create or copy the language file you are going to change. If you want to, for example, create an override for the English language, you will have to create the following directory:

 ~/lang/overrides/english.php.

1. Open the just created file to edit its content.
2. At the top of the file you must point the used code, for example: <?php for PHP code.
3. Change the file content according to your needs. You may enter only single variables to be overridden or change all the lines in the language file.

For example:

~/lang/english.php:

$_LANG['order_new_product'] = 'You’re almost there! Complete your order';

~/lang/overrides/english.php:

 $_LANG['order_new_product'] = 'Complete the order';

Make sure that the Lagom One Step Order Form version, which you are going to install, is compatible with your WHMCS and Lagom WHMCS Client Theme installations!

1. Create a backup copy of your WHMCS files and database.
2. Download the latest version of the module from our client area
3. Remove all the files of the previous module version from the WHMCS root directory (except the license.php file).
4. Extract the `.zip` folder that has been downloaded from the client area.
5. Upload the `/php71+/` content to your FTP server.
6. Make sure that during the upload process all the files have been correctly uploaded and no errors occurred.
7. Clear your browser and server cache (for example Cloudflare).
8. Clear the WHMCS template cache in: Utilities → System → System Cleanup → "Go" → "Empty Template Cache".

To take advantage of it, simply use the License Upgrade button located on the product's page and a discounted invoice will be generated automatically.