The Robservatory

Robservations on everything…

 

Wordpress

Control animated GIF playback on WordPress sites

I wanted to embed an animated GIF in my post about changing the iOS Settings screen. However, because the GIF was about 4MB in size, I didn’t want it to auto-load—and in general, I find auto-playing GIFs annoying. I wanted something that would stop and start on click, like this (wonderfully subtle) example GIF

So I did what any WordPress user would do in such a situation: I went looking for a WordPress plug-in that offered control over GIFs.

I initially found WP GIF Player and GIF Animation Preview. Both did what I wanted, mostly, but they added a bunch of their own HTML and CSS, and/or relied on the WordPress media library (which I don’t use). After testing both, I just couldn’t get them to work with the GIF and the size/position that I wanted to use. Perhaps there are others that would work, but I got frustrated and gave up searching.

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Like a kid in a candy store…

Back in January, I spent a morning at the Portland International Auto Show, walking around looking at a huge assortment of new cars and trucks, and even a couple of campers.

As the title says, for me, short of actually buying a new car, that was peak fun. I love everything about cars, and walking around a car show is about as good as it gets: All the new cars, none of the sales pressure of a dealer visit! Here are some of the better shots from the morning’s virtual shopping trip. [View on Flickr]

Of the vehicles we saw, the Acura NSX and the BMW i8 were both very striking looking—much more so in person than in photographs. And I think the Audi RS7, especially in all-black, is one of the meanest-looking cars to come along in a long time. Now I just need to come up with the $7.5 million or so it’d take to buy all the cars on my wish list!

The above album is hosted on Flickr and displayed here via a plug-in; read on if you’re interested in how I did that…

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Easily copy or move a WordPress blog

I was looking for an easy way to make a development copy of the Many Tricks blog, which (like Robservatory) is powered by WordPress. In the past, I’ve done this manually, but it’s a bit of a pain to get the required edits done correctly and make everything work at the new URL.

So this time, I went searching for a plug-in, and found Duplicator. Borrowing from the plug-in’s description of itself…

Duplicator gives WordPress administrators the ability to migrate, copy or clone a site from one location to another. The plugin also serves as a simple backup utility. Duplicator supports both serialized and base64 serialized string replacement. If you need to move WordPress or backup WordPress this plugin can help simplify the process.

Once installed, usage is pretty easy: You follow a simple three-step process that creates a new package. Move that package to the new location, expand it, and then run the installer.php file. (I had to rename the three files from the package to remove everything except the filenames; the plug-in adds a bunch of identifying text in front of each filename.)

The installer asks questions about the new site’s URLs and database connection info, then does its magic. I had a clone site up and running in minutes, saving what (for me) is usually an hour or so’s aggravation. Duplicator should work equally well for moving a WordPress installation to a new host, too, though I haven’t tested it in that situation (yet).

Center embedded tweets on WordPress sites

WordPress has a neat built-in feature that, when composing a post, if you put the URL to a specific tweet on its own line, like this…

https://twitter.com/rgriff/status/827901296258584576

…then WordPress will automatically convert it to a tweet link, like this:

By default, though, the embedded tweets will be left-aligned. I wanted them center aligned, as above. And because I just wasted 15 minutes figuring this out, I’m documenting the solution here to save myself future aggravations…

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Add Drafts to WordPress admin sidebar

One of the things that annoys me about WordPress’ admin side is that to get to draft versions of posts, you have to first select Posts > All Posts, wait for that page to load, then select Drafts. The majority of the time, when I’m headed to my posts, I’m headed to the drafts section to work on an upcoming post.

This little modification adds a Drafts entry to the Posts sidebar item, as seen in this before-and-after view:

The change is relatively trivial, requiring only a simple edit to your theme’s functions.php file. David Walsh explains it all in this thorough post. I’ve recreated the bit of code in the remainder of this post, just in case the linked site ever goes away. (It’s all under the MIT License, so there are no restrictions on copying.)

But really, just go read David’s post, he explains it very well. I’ve added this to the admin page on the three sites I run, because it’s just so convenient.

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WordPress plug-ins, take four

This is the fourth (one, two, three) in an occasional series of articles that explain which plug-ins I use here, in case others who run WordPress blogs might be interested…and it also helps me document why I use certain plug-ins, so it’s a double-purpose post.

Since the last installment two years ago, I’ve retired Dashboard Commander and ELI’s Related Posts Footer Links and Widget, and added seven new plug-ins. Here’s what each of those does:

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Use one image to link to WordPress galleries

Note: If you’re not running a WordPress blog and using its built-in gallery feature, the following will be of no interest to you; it’s posted here mainly to make it easier for me to find in the future, when I forget it once again.

WordPress includes a simple-but-usable gallery feature. Unfortunately, posts with embedded galleries display a thumbnail for every image in each gallery—and there are no options to limit the display of thumbnails. While fine for shorter galleries, such as this one, if you’ve got a lot of images, this can make for an ugly page.

What I wanted was the ability to include an image gallery in a post, but not show a thumbnail for every picture in the gallery. Ideally, I’d just be able to use the first image from the gallery, or perhaps even a text link. After a lot of fruitless searching, I finally found the very simple answer in a post by malissas in this thread.

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Behind the scenes: WordPress plug-ins, take three

This marks the third (one, two) in a continuing series of occasional posts about the plug-ins I use to run the site. Since the last update, things have changed a bit.

  • For various reasons, I’ve had to disable GrowMap Anti-Spambot and Stop Spammers. Anti-spam services are now provided by Akismet, JetPack’s comments plug-in, and Sabre.
  • Sliding Read More also bit the dust, because it wasn’t compatible with WordPress’ built-in Gallery feature.

So much for out with the old…read on to see what’s been added…

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Behind the scenes: plug-ins revisited

The last time I redid these pages’ appearance, back in 2007, I wrote about the WordPress Plugins and Widgets that I was using to run the site.

After seven years, quite a lot has changed. I’ve gotten rid of all but one of the items on the original list, and found some very useful new additions that help both me and visitors

From that original list, the one leftover Plugin is Ajax Comment Preview, which implements a true click-to-view comment preview function. The others went away either because I wasn’t using them any more (weather in the sidebar, how quaint), or because WordPress’ built-in features made them redundant.

Keep reading to see what’s keeping the site ticking now…

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Out with the (very) old, in with the new…

As you can see (unless you’re using RSS, in which case, visit the site to see), there’s a new look around here. According to the datestamp on the folder, my old theme (which I named “macbar” for no obvious reason) went live in January of 2007. In internet years, that’s like 300 years ago.

The age of the theme showed, too. Graphics were heavy, textures overbearing, and (worst of all) the site was entirely fixed in size, which made for a horrid mobile experience (and it wasn’t great on big screens, either). As a reminder of the “good old times,” click the image at right for a flashback.

So say hello to “macbar2014,” if only because I’m too lazy to think up an exciting new name. The new theme is responsive down to iPhone size, and also expands to fill 1400 or so pixels of width. Beyond that, the text field stops growing, as honestly, it gets hard to read if it’s too wide. But that still gives a much wider reading area than the old theme.

With the new theme comes a renewed focus on keeping the blog up to date; it’s my plan to post here more regularly post, including more detailed looks at some of the 140 character observations that I blast out on Twitter. I’ll also link to my Macworld articles, as much for my easy future reference as anything else.

Read on if you’re at all interested in the tech details behind the site do-over…
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