Page 2 of 5

How to connect Apple TV to a hotel Wi-Fi network

Whenever my wife and I take an extended vacation I always bring along our Apple TV.

At the end of a long day filled with adventure and fun it’s nice to just snuggle up together and watch your favorite show on Netflix or rent a new release comedy.

I’ve found that hotel television is still so primitive and annoying. The on-demand movie rentals are limited and very pricey, the regular programming is usually in standard definition, and you’re forced to channel surf without a guide. Ain’t nobody got time for that!

When I book a hotel I always make sure there is free Wi-Fi and that they say there are “flat screens” in every room, this tells me that there must be an HDMI input on it somewhere.

Ah, but my Apple TV doesn’t have a browser! So when the hotel Wi-Fi splash screen pops up asking for confirmation that I “Agree to their terms of use” or to enter some sort of special login, I can’t.

It seems we’re left with no choice but to do some friendly hacking to circumvent this annoying speed bump! :-)

Read more →

WordPress challenge: Building a web app from scratch

For the past 7 years I’ve been building websites, themes and plugins for WordPress. It’s really fun, and I love it.

But there are some avenues that I have yet to explore. The biggest one is building a web application using WordPress.

I’m happily employed over at X-Team working full-time on Stream, so I’m really just looking to create another passive income stream for my family. This is not urgent in any way, and if I’m being totally honest with myself, I’m probably just looking to scratch the proverbial entrepreneurial itch I have after selling a business I was running on the side last month.

If I’m going to start a new project, and there is not a strict time table, why not try something new? It will give me a chance to learn some new technologies I’ve not used before, like Backbone.js, and build something that I think is cool.

Read more →

Parting ways with ChurchThemes.net and looking ahead toward a brighter future

New ChurchThemes.net

Three years ago, in July 2011, I started a theme shop. It was an era where many people in smaller niches were yet to be discovered by developers as a force to be reckoned with. The “The Long Tail” principal hadn’t yet sunk in, at least not enough for churches to have viable WordPress theme options available to them.

Churches were being grossly under-served in every WordPress theme marketplace. The most common option for them was to customize their favorite “photography” or “design agency” theme, somehow seeing past page after page of irrelevant stock imagery and the thousands of “shortcodes” they wouldn’t be using. Sprinkle in a few plugins, and say a prayer – maybe, just maybe, this would work.

Read more →

WordCamp KC: Version Control Using Git

Version control is a must for any professional web developer, frontend or backend. I had the privelege of speaking this year at WordCamp KC on the topic of Version Control Using Git.

There are many ways to setup Git, but in my talk, the aim was to cover the simplest approach possible so folks could get set up quickly.

This tutorial-style post is meant to provide more detail on how to start using Git on your local environment.

The slides used for this presentation can be seen at: http://www.slideshare.net/fjarrett/wordcamp-kc-2014-version-control-using-git

Read more →

Get an attachment ID by URL in WordPress

We all know you can use wp_get_attachment_url() to return an attachment’s URL by passing in the ID, but what about the reverse scenario?

There are a lot of long-winded examples of how to get an attachment ID by URL floating around the interwebs. Most of them limit results to only returning images or use expensive DB queries. Really, there should be a function for this in core, but there isn’t.

Needless to say, I wasn’t really happy with any of the solutions I found people using, so I decided to take a stab at it.

Below is the most lightweight method I’ve come up with (so far) to get an attachment ID by passing through an attachment URL.

Example usage

Just as an example, this would echo the attachment ID integer of test-image.jpg onto the page:

<?php echo fjarrett_get_attachment_id_by_url( 'http://frankiejarrett.com/wp-content/uploads/2013/05/test-image.jpg' ) ?>

This would echo the same result as above because we are ignoring www usage in the URL being passed through:

<?php echo fjarrett_get_attachment_id_by_url( 'http://www.frankiejarrett.com/wp-content/uploads/2013/05/test-image.jpg' ) ?>

This would echo nothing, because the image doesn’t exist in the WordPress uploads directory:

<?php echo fjarrett_get_attachment_id_by_url( 'http://frankiejarrett.com/foo/test-image.jpg' ) ?>

And finally, this would also echo nothing because the URL of the file is pointing to an external domain:

<?php echo fjarrett_get_attachment_id_by_url( 'http://www.anotherdomain.com/wp-content/uploads/2013/05/test-image.jpg' ) ?>

Conclusion

We managed to fetch an attachment ID in just a few lines of code with no expensive DB queries! Awesome 😎

Now you can do cool things like turn a URL into an absolute path:

<?php
$url = 'http://frankiejarrett.com/wp-content/uploads/2013/05/test-image.jpg';
$attachment_id = fjarrett_get_attachment_id_by_url( $url );
$path = ( $attachment_id ) ? get_attached_file( $attachment_id ) : null;
echo $path;
?>

For more information about what was used in this function, please see:
http://php.net/manual/en/function.explode.php
http://php.net/manual/en/function.parse-url.php
http://php.net/manual/en/function.str-ireplace.php
http://codex.wordpress.org/Function_Reference/home_url
http://codex.wordpress.org/Determining_Plugin_and_Content_Directories#Constants
http://codex.wordpress.org/Class_Reference/wpdb#SELECT_a_Column

Was this code helpful to you? Let me know in the comments!

%d bloggers like this: