I debated if I even required an end date (2 more fields to fill out for the user), but figured I’d probably be limiting my options for some of the other ideas I have. The great thing about storing dates is that they’re done so using Unix Time (i.e. seconds elapsed since 1/1/1970 as a single integer). This means that we have tons of flexibility when it comes to extracting and showing the dates with default PHP functions. As such, whilst the end user will see 4 fields, we’re only storing 2 fields (thus my custom post type will only require those 2 extra custom fields).

One thing I wanted to avoid was also feature bloat. There are plenty of event plug-ins out there with advanced functionality (recurrence, rsvp, paypal, etc.). I’ll leave those awesome things to the plug-in designers, there’s absolutely no need to reinvent the wheel there. My primary goal is to design themes, and the out of the box functionality I provide is a simple foundation that works with the design (more on that in my next tutorial). So, onto the good stuff:

2) REGISTERING OUR CUSTOM POST TYPE

I’ll assume you’re already somewhat familiar with this aspect of the custom post type process (it’s actually very well documented within the WordPress Codex). I’m not doing anything special either, so feel free to have a look or just skip right onto the next section. All we’re doing is providing a set of labels or phrases to be used by the Custom Post Type and then defining the characteristics or behavior of the post type itself. Also, if you want to save yourself an afternoon, make sure the actual name of the custom post type (not label) is 20 characters or less.