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The Definitive Guide to Drupal 7 by Károly Négyesi, Claudina Sarahe, Dani Nordin, Ed Carlevale, Benjamin Melançon, Amye Scavarda, Ryan Szrama, Kay VanValkenburgh, Brian Travis, Greg Anderson, Robert Douglass, Roy Scholten, Peter Wolanin, Susan Stewart, Mike Gifford, Forest Mars, Sam Boyer, Florian Lorétan, Allie Micka, Jake Strawn, Stefan Freudenberg, Dmitri Gaskin, Bojhan Somers, Albert Albala, George Cassie, Kasey Qynn Dolin, Jacine Luisi, Dan Hakimzadeh, Robin Monks, Nathaniel Catchpole, Stéphane Corlosquet, Mike Ryan, Michelle Lauer, Greg Stout

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A P P E N D I X  E

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Accessibility

by Mike Gifford

Drupal 7 has made a huge leap towards universal accessibility thanks to the contributions of almost 400 people over the last three years. Drupal 7 core is one of the most accessible content management systems/platforms available today. Both public and administration pages have been reviewed for accessibility problems, and many barriers to participation have been eliminated. Drupal's modular structure uses APIs and hooks to make core functions available to themes and modules, which means that many of the enhancements in core will be inherited when developers are customizing sites. Unfortunately, ...

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