Book Image

Drupal 6 Theming Cookbook

Book Image

Drupal 6 Theming Cookbook

Overview of this book

Themes are among the most powerful features that can be used to customize a website to fit your needs. The greatest strength of Drupal lies in its design, which, when done right, allows developers to customize every aspect of the site. Although it might sound easy to customize the look of your site, it's not a cakewalk to build custom themes that are easy to administer and maintain.Drupal 6 Theming Cookbook provides a plethora of recipes that enable Drupal template designers to make full use of Drupal's extensibility and style their site just the way they want it. It is a well-rounded guide, which will allow users looking to theme their Drupal sites to do so by taking full advantage of Drupal's theming system. It covers numerous aspects from creating custom themes to using the powerful CCK, Views, and Panels modules to create rich designs that are easy to administer and maintain.Structured as a collection of recipes to perform a wide variety of tasks, this book will guide readers through most important aspects of Drupal theming. It starts off with recipes dealing with the basics of Drupal's theme system: you will find recipes for solving all your problems with regions and blocks. It then moves on to advanced topics such as creating a custom theme and using it to modify the layout and style of the content that is output on a page. A substantial number of recipes are dedicated to Drupal's template system, which will provide you with a solid foundation in order to override the output of Drupal and contributed modules. Furthermore, as the combination of modules such as CCK, Views, and Panels is so widely prevalent, chapters have been dedicated for each of these modules. With this book, you'll learn to get the most out of Drupal's templating system and its modules to create rich designs for your site.
Table of Contents (18 chapters)
Drupal 6 Theming Cookbook
Credits
About the Author
About the Reviewers
Preface
Index

Validating HTML and CSS using Web Developer


Validation is an integral part of web development. HTML and CSS validation ensure that the document is structurally and semantically correct and provide a reliability guarantee that the page will be displayed correctly, both now and in the future.

In this recipe, we will look at how the Web Developer add-on provides easy options for validating both HTML and CSS using the W3C validator at http://validator.w3.org.

Getting ready

It is assumed that the Web Developer add-on is installed and enabled in Firefox.

How to do it...

To validate the HTML of a page currently being viewed in Firefox, click on the Tools menu of the Web Developer toolbar and select Validate HTML as displayed in the following screenshot:

Once clicked, we will be redirected to the W3C validator page to view the results of the check.

Similarly, validating the CSS of a page currently being viewed can be performed by clicking on the Tools menu of the toolbar and selecting Validate CSS.

Tip

Validating...