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Drupal Theming

Responsive Images for Media Entities in Drupal 8

by Nick Fletcher /

Image Styles Breadcrumb

Images on websites can be a huge pain when you are optimizing a site. We want our images to render as crisp as possible but we also want our sites to load as fast as possible. Content creators will often ask "what size image should I upload" and with the thought of some tiny image being rendered at full-screen width pixelated out of control we'll answer "as large as you've got". The content creator will then upload a 2mb jpeg and the load time/network request size will increase dramatically.

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Bare Templates: Removing Unnecessary Markup in Twig files

by Pasan Gamage /

In most of the projects we build, the HTML markup provided by core just gets in the way. There is way too many wrapper divs. This can cause issues when trying to create lean markup that matches what is produced in a generated styleguide.

In this post, I'll introduce you to the concept of bare templates, and how you can remove unnecessary markup from your Twig templates.

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Better image optimisation in Drupal

by Tony Comben /

When optimising a site for performance, one of the options with the best effort-to-reward ratio is image optimisation. Crunching those images in your Front End workflow is easy, but how about author-uploaded images through the CMS?

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Using ES6 in your Drupal Components

by Rikki Bochow /

With the release of Drupal 8.4.x and its use of ES6 (Ecmascript 2015) in Drupal core we’ve started the task of updating our jQuery plugins/widgets to use the new syntax. This post will cover what we’ve learnt so far and what the benefits are of doing this.

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Reusable style guide components using field formatters and twig embed

by Jack Taranto /

At PNX, style guide driven development is our bag. It’s what we love: building a living document that provides awesome reference for all our front end components. And Drupal 8, with its use of Twig, complements this methodology perfectly. The ability to create a single component, and then embed that component and its markup throughout a Drupal site in a variety of different ways without having to use any tricks or hacks is a thing of beauty.

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Performance improvements with Drupal 8 Libraries

by Rikki Bochow /

For a long time I’ve been compiling my Sass into a single CSS file - styles.css, but recently, with our component based design/frontend process and Drupal 8’s lovely Library system I’ve been wondering if the single file was still a good idea. Looking at the amount of unused CSS loading into any given page was a little bit painful.

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Pagination