December 2018
Beginner to intermediate
404 pages
10h 14m
English
Content preview from Odoo 12 Development Essentials - Fourth Edition
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The wizard model
A wizard displays a form view to the user, usually as a dialog window, with some fields to be filled in. These will then be used for the wizard logic.
This is implemented using the same model/view architecture as for regular views, but the supporting model is based on models.TransientModel instead of models.Model. This type of model also has a database representation and stores state there, but the data is expected to be useful only until the wizard completes its work. A scheduled job regularly cleans up the old data from wizard database tables.
The wizard/wizard/library_checkout_massmessage.py file will define the fields we need to interact with the user: the list of checkouts to be notified, the message subject, and the ...
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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.