Category Archives: CSS

NH Ruby meeting, 15 August 2011: Brian Turnbull, Rails 3

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Brian Turnbull ran and presented to the August meeting of the New Hampshire Ruby Users Group meeting, held at the New Hampshire Innovation Commercialization Center. Over a dozen attendees turned out for the meeting, despite the inclement weather.

Brian presented an introduction to Rails 3 using a small application he had built for  work. He gave us an overview of the problem to be solved, skipping the irrelevant details, and explained how that fit into basic MVC concepts. We touched on the idea of design patterns. We examined or discussed many facets of Rails development, including rake tasks, migrations, fat models – thin controllers, using HAML for view templating, creating your own custom validators, deployment using Capistrano and more.

Brian mentioned several useful resources, such as Google, the Rails Guides, the API reference,  and more. He mentioned that he’d read Metaprogramming Ruby and thought that it changed his perspective on using Ruby.

As always, there was time for folks to get their questions answered. There were questions on stack dumps in rake, unobtrusive JavaScript, new features of Rails 3, Capistrano deploys to non-git-clients, and more.

Thanks to Brian for a information-packed presentation, and to all for attending and participating. Brian is always looking for ideas for future meetings and volunteer help in organizing.

 

Seacoast WordPress Developers Group, April Notes

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On April 6th, the Seacoast WordPress Developer’s Group met at the New Hampshire Innovation Commercialization Center to talk WordPress. Networking and casual conversation started around 6:30, with the meeting formally starting at 7 PM with a round of introductions:

Dave – former Cold Fusion, ETL, new to WordPress,
Carl Eric Johnson – web developer, WordPress instructor and eveloper, fan of Thesis framework.
Amanda – BIL doing Joomla, Drupal, and WordPress
Sharon, Rye Public Library, Technology Coordinator, just launched a freshened site on April 1st using WordPress and Atahualpa theme/framework.
Will, a graphic designer in a print shop who’d been encouraged to learn web design and now WordPress.

Book recommendations:
Amanda praised the Wrox Professional WordPress book.
Carl Eric has enjoyed WordPress: Visual QuickStart Guide to get up and running, and WordPress Bible(Aaron Barzell) from Wiley as a reference.

Main Presentation: Carl Eric Johnson: talk about themes and frameworks
Sitepoint.com Wicked WordPress Themes book has free sample download chapter. Table of contents points out the choices of custom themes, child themes, building a framework.
Child themes: load with parent’s theme files, in your child file, you import the parent, then override what’s different.
In WordPress 3.0, theme TwentyTen has a lot of options built in. Thesis and Atahualpa have a number of pages of options: sizing, features, colors, styles, etc.

Amanda talked about file structures and “the loop” – directories of wp-admin and wp-install are pretty much off-limits, containing the installed WordPress files and overwritten up updates; wp-content contains most everything else, including the stuff you customize. Add your own functions.php and copy the functions you want to override. A theme consists of index.php and style.css as a minimum; you can add as much as you want from there. See the Codex for the hierarchy of theme files WordPress looks for in order to render your content. Consider starting with a “blank” theme if you’re building your own, such as Starkers or Boilerplate themes – essentially stripped-down skeletal themes with all of the style removed.

See http://codex.wordpress.org/Template_Hierarchy for a description of how WordPress selects the correct template(s).

See http://codex.wordpress.org/The_Loop_in_Action for an overview of the loop.

TwentyTen Header Rotator Follow-up

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Ah, the power of the web. I posted the problem I was having both here and on the WordPress.org web site, and within a week, another developer pointed out the simple one word addition to the plugin code to make it work in WordPress 3.1. Problem solved!

Now that I’ve spent some time poking at the code, and inspired by the “How to Build a Plugin” presentation at last Seacoast WordPress Developer’s meeting, I’m thinking of a fancier plugin that will let you load up as many images as you want and shuffle them. Inspiration is one thing, perspiration is another; I’ve got enough on my plate right now that this is a pretty low-priority issue. And there’s the challenge of feature creep: it would be nice if I could link each header to page that described the significance of the picture, had its licenses, etc. And that you could load up multiple pictures and enable/disable them individually for seasonal themes or special events. And… oh, dear.

Seacoast WordPress Developers meeting, 2-March-2011

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Five people attended the March meeting of the Seacoast WordPress Developer‘s meetup, held at the New Hampshire innovation Commercialization Center near Pease in Portsmouth. We did a round of introductions and welcomed two new members and discussed what the group could focus on. We discussed the boundaries of CMS and Blogging and Wikis and how they overlap (A professional in education provided us with some great insights on how we think about some of these items), the challenge in finding consultants and clients, and how we can build up a network. We talked about potential agenda items: what should we schedule, what should we have in free-form.
I think an FAQ we ought to be prepared to answer is “What is it that WordPress is?” It’s less than obvious. “A blog” is the wrong answer, as that is a form of document, and not an application. “A CMS” is such a vaguely defined answer that it’s not much more useful than “an application.”

Other questions we started to explore, and possible future topics:

  • What is it that others are looking for on the web?
  • Good resources for learning WordPress: Codex, FAQ, books, etc.
  • WordPress SEO
  • WordPress Security
  • Loop/structure of databases tables, templates
  • Popular plugins
  • WordPress Backup tips: data and files
  • WordPress Community

Finally, Amanda presented her talk on building a plugin. She’d done some excellent research and used clear examples and explained them well. Here are the notes and slides posted to the new Seacoast WordPress Developer’s website, running WordPress, of course, and BuddyPress.

So, it was a great second meeting of the Seacoast WordPress Developer’s group. Stay tuned for more news. Thanks to Amanda for organizing the event, and to the New Hampshire Innovation Commercialization Center for providing the great facilities!