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Deliverance talk at plone meetup

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Introductory talk on Deliverance for Word Plone Day 2010 Boston. For this presentation, both a Plone site and Wordpress site were themed using Deliverance.

Introductory talk on Deliverance for Word Plone Day 2010 Boston. For this presentation, both a Plone site and Wordpress site were themed using Deliverance.


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  • All platforms try to solve the this. The great battle between design minded folks and development minded folks.

  • sample template

  • typical code, you get distracted



  • We create all sorts of extra infrastructure to account for the above, each solution is different.



  • Deliverance is a piece of software that proxies the incoming request from a browser, based on the request, it finds the content and the theme that most closely matches the request and returns it to the browser.

  • These rules apply to matched CSS selectors (or Xpath)s












  • the is the routing





  • Transcript

    • 1. Deliverance Theming websites effortlessly Aaron VanDerlip www.jazkarta.com World Plone Day 2010
    • 2. There are obstacles, regardless of platform
    • 3. Example Apply a design to a WordPress site
    • 4. <div id="header" role="banner"> <div id="headerimg"> <h1><a href="<?php echo get_option('home'); ? >/"><?php bloginfo('name'); ?></a></h1> <div class="description"><?php bloginfo('description'); ?></div>
    • 5. <div id="header" role="banner"> <div id="headerimg"> <h1><a href="<?php echo get_option('home'); ? >/"><?php bloginfo('name'); ?></a></h1> <div class="description"><?php bloginfo('description'); ?></div>
    • 6. HTML is forgiving <h1><a href="<?php echo get_option('home'); ?>/"><? php bloginfo('name'); ?></a></h1>
    • 7. Application code is not <h1><a href="<?php echo et_option('home'); ?>/"><? php bloginfo('name'); ?></a></h1>
    • 8. The current compromise People competent at both People that People that have have design skills coding skills
    • 9. The Deliverance Way Web Web Designers Developers People that know CSS
    • 10. Secret Sauce
    • 11. Where does Deliverance sit in the stack? Apache Deliverance
    • 12. Where does Deliverance sit in the stack? Apache Deliverance
    • 13. Deliverance is a tool for moving content using CSS selectors and a few rules The only requirements is that the theme and content source supply HTML A typical configuration consists of a static HTML file as the theme as the them resource and an application as the content provider.
    • 14. The rules replace append prepend drop
    • 15. Content #content Theme #page .floatRight
    • 16. <theme href="/static/lazydays/ index.html" /> <replace content="children:#content" theme="children:#page .floatRight" />
    • 17. #content
    • 18. #page .floatRight
    • 19. <theme href="/static/lazydays/ index.html" /> <replace content="children:#content" theme="children:#page .floatRight" />
    • 20. Talk is cheap
    • 21. #content
    • 22. #page .floatRight
    • 23. Proxy rule <proxy path="/blog" class="blogtheme" > <response rewrite-links="1" /> <dest href="http://blog.localhost" /> </proxy>
    • 24. <replace content="children:#content" theme="children:#page .floatRight" />
    • 25. Let’s get to work
    • 26. Special pages
    • 27. Photo credits • http://www.flickr.com/photos/ 21896484@N02/2726201320 • http://www.flickr.com/photos/ disownedlight/3268752278/sizes/l/
    • 28. Find out more • http://blog.jazkarta.com • http://deliverance.openplans.org/