Book Image

ChronoForms 3.1 for Joomla! site Cookbook

By : Bob Janes
Book Image

ChronoForms 3.1 for Joomla! site Cookbook

By: Bob Janes

Overview of this book

Joomla! is a fantastic way to create a dynamic CMS. Now you want to go to the next step and interact with your users. Forms are the way you ask questions and get replies. ChronoForms is the extension that lets you do that and this book tells you how. From building your first form to creating rich form based applications we will cover the features that ChronoForms offers you in a clear hands-on way. Drawing on three years daily experience using ChronoForms and supporting users there is valuable help for new users and experienced developers alike. We will take you through form development step by step: from creating your first form using ChronoForms’ built-in drag-and-drop tool; validating user input; emailing the results; saving data in the database, showing the form in your Joomla! site and much more.Each chapter addresses a topic like ‘validation’ or ‘email’ and the recipes in the chapter each address a different user question from the beginners’ question ‘How do I set up an email?’ through to more advanced questions like using some PHP to create a custom email Subject line.Over eight chapters and eighty recipes we cover all of the ‘Frequently Asked Questions’ that new users and developers have about using ChronoForms. The recipe structure allows you to pick and choose just the solution that you need.
Table of Contents (17 chapters)
ChronoForms 3.1 for Joomla! Site Cookbook
Credits
About the Author
About the Reviewer
Preface

Creating a multi-page form


Some forms get very big and it can be overwhelming for the user. There are two main techniques for "breaking up" a big form into bite-sized chunks.

The first is to use panes which look like the tabs in the ChronoForms Forms Manager. These use the standard Joomla! "panes and sliders" code and can fairly easily be added to a ChronoForm. However, there are some difficulties in validating entries on separate tabs — it can be done with server-side validation or with a custom LiveValidation, but those are beyond our ability to address here.

The second is to break the form up into separate sub-forms so that after the user submits one page they are shown the next one. This allows you to validate each step, and to "adjust" the following pages using information from the earlier steps.

You can do this using some quite complex PHP in a single form, or you can use the ChronoForms Multi-page plugin which provides a simple way to link several forms together into a sequence.

Getting...