Book Image

Drupal 7 Theming Cookbook

By : Karthik Kumar
Book Image

Drupal 7 Theming Cookbook

By: Karthik Kumar

Overview of this book

<p>The greatest strength of Drupal lies in its design which, when employed correctly, allows developers to literally handcraft every aspect of a site, so that it looks and performs exactly how they want it to. While it is reasonably straightforward to download a Drupal theme and install it, doing anything beyond that is not. Using custom themes requires familiarity and experience with Drupal's theming system, especially if you want to easily administer and maintain your themes.</p> <p>Drupal 7 Theming Cookbook provides a plethora of recipes that enable Drupal template designers to make full use of its extensibility and style their site just the way they want it. It is a well-rounded guide which will allow users to take full advantage of Drupal's theming system.</p> <p>This cookbook starts with recipes which address the basics of Drupal's theme system, including 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 content. With the introduction of the Field API and the growing importance of Views and Panels in Drupal 7, chapters have been dedicated to each feature. You will also learn many techniques for dealing with Drupal&rsquo;s templating system, which will allow you create themes which surpass even the existing Drupal and contributed modules.</p>
Table of Contents (18 chapters)
Drupal 7 Theming Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface

Theming a field using a template file


Once our field requirements become complex, we will find ourselves having to resort to modifying the field to meet our needs. As with most things Drupal, template functions and files are where these modifications usually reside.

In this recipe, we will look at modifying the output of the Phone field in the company node type to use an unordered list when there are multiple items present.

Getting ready

We will be using the myzen theme created earlier in this book, to hold our theme customizations. Following the recommendations outlined in earlier chapters, we will also be making use of the Devel and Theme developer modules to assist in identifying the theme functions and templates to override. It is assumed that these modules are installed and enabled.

To get an idea of the work at hand, navigate to a sample company node and view the markup of a Phone field with multiple values. The HTML should look something like the following:

<div class="field field...