October 2017
Intermediate to advanced
566 pages
14h 31m
English
Content preview from Drupal 8 Module Development
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Twig
Theme engines are responsible for doing the actual output via template files. Although previous versions of Drupal were capable of using different theme engines, one stood out and was used 99.9 percent of the time (statistic made up by me on the spot)--PHPTemplate. This theme engine used PHP files with .tpl.php extension and contained both markup and PHP. Seasoned Drupal developers grew accustomed to this practice, but it was always more difficult for frontend developers to use and theme against.
In Drupal 8, it was abandoned in favor of the Twig templating engine created by SensioLabs (the people responsible for the Symfony project). As mentioned, theme functions were also deprecated in favor of outputting everything through a Twig ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.