How to Create a Joomla Module: Quick and Easy Guide

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Hello everyone, Brett here from WebTech with Brett! Today, I’m excited to show you how to create your very own Joomla module. This step-by-step guide will walk you through the process, making it simple and straightforward. Let’s dive in!

Why Create a Joomla Module?

Creating custom Joomla modules allows you to extend the functionality of your site, offering tailored solutions to meet specific needs. Whether you need a custom form, data display, or any unique feature, building a module gives you full control over your website’s capabilities.

Steps to Create a Joomla Module

  1. Create the Module Folder:
    • Start by creating a new folder for your module. For this tutorial, we’ll call it mod_brett.
    • Inside this folder, you’ll need to create two essential files: mod_brett.php and mod_brett.xml.
  2. Setup the XML File:
    • The XML file defines the module’s metadata and structure. Start with an XML declaration and create an <extension> tag with attributes for type, version, client, and method.
    • Define basic module information like name, author, and description.
    • Set up fields for parameters if needed, allowing for configurable options within the module.
  3. Create the PHP File:
    • In mod_brett.php, start with a security check to prevent direct access.
    • Include Joomla’s module helper and define the layout path.
    • Create the default layout file in a subfolder named tmpl and call it default.php.
  4. Define the Layout:
    • In default.php, structure your HTML and PHP code to render the module’s output.
    • Use Joomla’s helper functions to manage module data and display it accordingly.
  5. Install the Module:
    • Navigate to the Joomla administrator panel.
    • Go to System > Extensions > Install.
    • Use the Discover tab to locate and install your newly created module.
    • Once installed, you can configure and position the module within your site.

Enhancing Your Module

  • Adding Parameters:
    • Define additional fields in the XML file to allow user input and configuration.
    • Parameters can be used to control various aspects of the module’s behaviour and appearance.
  • Enqueue Scripts and Styles:
    • To include external JavaScript libraries or CSS styles, use Joomla’s document object.
    • This ensures proper loading and dependency management for your module’s resources.


Creating a Joomla module is a powerful way to enhance your website’s functionality. With this tutorial, you now have the basic knowledge to build and customize modules for any purpose. If you need further assistance, scan the QR code on the screen to visit my website for more support.

Thank you for watching, and don’t forget to leave a comment if you have any questions or suggestions for future tutorials. Happy coding!

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