Book Image

Joomla! 1.5 JavaScript jQuery

Book Image

Joomla! 1.5 JavaScript jQuery

Overview of this book

Ever wondered how all the great-looking, feature packed, amazing Joomla! sites are made? Would you like to add image transitions, popups, scrolls, AJAX forms, image galleries, no-page reloads to your website, but are worried that they will be difficult to implement? To make any Joomla! site look more professional, interactive, and interesting you need the ease and power of jQuery.This book will help you to use the jQuery library with the Joomla! CMS. It will take you through adding jQuery functionality to the Joomla! CMS and show how to use it to make the modules and themes more dynamic, interactive, and responsive, and add effects to your Joomla! site.The book starts by showing a plain Joomla! site without any JavaScript enhancement or features, then accompanies you through the process of site enhancement.First you will learn how to make use of third-party extensions to include jQuery features into your site. These can be image galleries, jQuery powered menus, tooltips, and many, many more. Later on you will learn how to modify your template to add some features to your Joomla! site, You will also learn to build your own jQuery-powered Joomla! extensions, and how to pack them so that you can use them in any project you like. Further, you will learn to create your own modules and components.By the end of this book, you will have learned how to enhance any Joomla! site with JavaScript and jQuery.
Table of Contents (16 chapters)
Joomla! 1.5 JavaScript jQuery
Credits
About the Author
About the Reviewers
Preface
Index

Creating the component base


Let's start with the basics, step by step. We are going to work a bit on the frontend of our component. I think it will be easier to start in the frontend part. We are going to create a com_tinynews folder inside our components folder. Inside this folder, create a tinynews.php file with the following content:

<?php
            defined( '_JEXEC' ) or die( 'Restricted access' );
            require_once( JPATH_COMPONENT.DS.'controller.php' );
            $controller = new TinynewsController();
            $controller->execute($task = null);
        

Again, here we are using the _JEXEC constant to check if our file is being called by Joomla!. Then we require the controller.php file, which we haven't created yet.

The JPATH_COMPONENT constant defines the path to our component, and the DS constant defines the directory separator, be it / or \, depending on the system.

After...