October 2017
Intermediate to advanced
566 pages
14h 31m
English
Content preview from Drupal 8 Module Development
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DataType plugins
DataType plugins are responsible for defining the available types of data that can be used in the system. For example, the StringData plugin is used to model a simple primitive string. Moreover, they are responsible for interacting with the data itself; things like setting and accessing the respective values.
The DataType plugins are managed by the TypedDataManager and are annotated by the DataType annotation class. They implement the TypedDataInterface and typically extend the TypedData base class or one of its subclasses.
There are three main types of DataType plugins out there, depending on the interface they implement. First, there is the TypedDataInterface I mentioned before; this is typically used for simple primitive ...
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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.