March 2019
Intermediate to advanced
580 pages
15h 3m
English
Content preview from Drupal 8 Module Development - Second Edition
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TempStore
The next system we will look at is the TempStore (temporary store).
The tempstore is a key/value, session-like storage system for keeping temporary data across multiple requests. Imagine a multistep form or a wizard with multiple pages as great examples of tempstore use cases. You can even consider "work in progress", that is, not yet permanently saved somewhere but kept in the tempstore so that a certain user can keep working on it until it's finished. Another key feature of the tempstore is that entries can have an expiration date, at which point they get automatically cleared. So that user had better hurry up.
There are two kinds of tempstore APIs: a private and a shared one. The difference between the two is that with the first ...
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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.
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