October 2017
Intermediate to advanced
566 pages
14h 31m
English
Content preview from Drupal 8 Module Development
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The Token API
Tokens in Drupal are a standard formatted placeholder, which can be found inside a string and replaced by a real value extracted from a related object. The format tokens use is type:token, where type is the machine-readable name of a token type (a group of related tokens), and token is the machine-readable name of a token within this group.
The power of the Token API in Drupal is not only given by its flexibility but also by the fact that it is already a popular API. It is flexible because you can define groups, which contain related tokens, linked by the data object that contains their value (for example, a Node object or User object). It is popular because in previous versions of Drupal, it was the contributed module many ...
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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.