I was about to write my own, when I found an older article from phoboslab. Thanks Dominic for saving me some time ;) Its not perfect, but close enough.
A simple Syntax Highlighting Class that does just that. The class was not working with PHP 5.4.x+, as it uses preg_replace() with the /e modifier.
It will not cover all, but its better than nothing :) I will also add a section to my my AMP tweaks article to showcase the integration of Geshi.
Here an updated version using the preg_replace_callback() function.
The AMP (Accelerated Mobile Pages Project) plugin for WordPress is still pretty young and under heavy development.
There are little things that can help to fix current validation problems. I have a couple of fresh AMP pages, that are already indexed by Google.
The currently registered Microformats template (schema.org-NewsArticle) requires an image. The AMP-WP documentation explains how to add a featured image to your pages (documentation).
I extended that a bit, to link a default attachment image, I uploaded before. This needs to be added to your themes functions.php.
Next we adjust the Microformats definition. This needs to be added to your themes functions.php.
Read the AMP-WP documentation first :) This forces AMP-WP to override the core template with your own. Use the default template as a reference.
Normally the core sanitizer should take care of that. I am sure a filter will be added in the future. For now, this is a quick workaround. You can use a RegExp or DOMDocument to alter the amp-content in your custom template and filter things that break validation.
I am using phpQuery for now, as it allows me to add quick fixes. DOMNode or QueryPath works nicely as well :) Will be looking at the core sanitizer and options later this week. All of this is currently added to the custom template.
Finally output the fixed content as HTML.
The above examples need to be tweaked to your specific content requirements.
The custom template “post_amp_content” before:
The custom template “post_amp_content” after:
From the AMP specification :”Note, that AMP document may also be linked to directly…”
This is being added to the custom template as well.
You can find a simple pure PHP highlighter here. Not perfect, but a start. Don not forget to include the CSS :)
I will extend on this as new validation errors or tweaks come up. The core sanitizer of AMP-WP still needs some work and should allow us to do some of the above directly, when the content is parsed / converted for AMP.
Make Syntax Highlighting work in AMP-WP using GeSHi
Time to get AMP ready
Structure opened its doors a couple of days ago.
Structure offers a simple and powerful IoT cloud platform for developing the next generation of connected experiences. They offer device management with robust data visualization that reacts in real-time.
They have a nice drag & drop workflow interface that allows you to forward data coming in, combine data or just store it.
I will be testing a builder kit with the platform, that includes the Adafruit Feather Huzzah, which offers native Wifi connectivity. My Raspberry Pi’s will also find their way into the system. The platform allows to consume REST Apis as well, that will make it even more fun to build something unique.
If you are interested in IoT, you should really check it out. Its free :)
Structure / Adafruit Feather Huzzah
Google’s AMP is here to save us from slow mobile content delivery, by enforcing strict standards and limiting what is allowed within AMP pages. The pages only allow a subset of tags and introduce their own tags for fast prefetching of content (images, videos … AMP Specs)
“The Accelerated Mobile Pages (“AMP”) Project is an open source initiative that came out of discussions between publishers and technology companies about the need to improve the entire mobile content ecosystem for everyone – publishers, consumer platforms, creators, and users.
Today, the expectation is that content should load super fast and be easy to explore. The reality is that content can take several seconds to load, or, because the user abandons the slow page, never fully loads at all. Accelerated Mobile Pages are web pages designed to load instantaneously – they are a step towards a better mobile web for all.”
AMP pages are cached within the AMP Cache, providing even faster delivery of your content. The core libs validate your implementation and highlight any problems by pushing errors to the console.
The documentation lists all components currently supported within a page and experimental components in development as well.
I have already added AMP support to our blog posts:
Google’s Webmaster Tools also integrates a new section for AMP, to see how they perform.
AMP is not supposed to replace your webpage, but offer a faster access point to presented content. It will not solve all use cases, but offer better performance for your simple reading pleasure for now. Its a start and lets see how it evolves ;)
As I mentioned the usage of Markdown for the Slate documentation builder, here some Markdown editors:
Highly customizable editor.
Use it anywhere and sync to dropbox if you like.
Nice split-screen setup, that shows you how the html conversion looks like.
A nice minimal editor that was developed for Elementary OS.
Slate helps you create beautiful, intelligent, responsive API documentation. All documentation is written in Markdown and than converted into a responsive layout.
Markdown is a lightweight markup language with plain text formatting syntax designed so that it can be converted to HTML and many other formats.
Slate @ Github
Have used it on multiple projects and I love it.
Alertify.js is a small library which provides light-weight, high performance browser dialogs.
jQuery.sheet is spreadsheet plugin, that offers creation, viewing and editing. All combined with a nice API.
As I said before, Learning Management is really taking off and I get many client requests to do some kind of integration or custom solution for them.
In one of my latest articles I started listing solutions for WordPress, WordPress and the LMS universe.
But those solutions might not always be the best fit for your project. Many of them actually try too hard to be everything. The amount of cross linked functionality is getting insane and increases the point of failure.
In some cases a trimmed down solid solution might be the better way to go. SaaS (Software as a Service), part of the cloud trend, is providing more and more options, this includes the LMS arena. Stop worrying about the software and concentrate on your content again. The SaaS provider takes care of functionality, support, updates and delivery. This is nothing new, solutions like TalentLMS or Litmos LMS offer this for some time now.
Modern SaaS solutions provide Public APIs, that allow you to seamlessly integrate them with your current solution. So in case of a LMS, that part of your project could be handled by the SaaS provider, while e-commerce, social and other content areas remain under your full control.
One solution I am currently looking at is Intuo, which is a fresh startup out of Gent / Belgium. They provide a solid set of features and a clean API to handle single signons and content access. That would allow a seamless integration into WordPress for example :)
We are looking at a very crowded LMS market, but always nice to have options :)
Now that Parse is phasing out (01/2017), people are looking for alternatives that offer:
Collaborative list of Parse alternative backend service providers @ GitHub