April 2019
Beginner to intermediate
244 pages
6h 34m
English
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Chapter 8Working with Changesets and Phoenix Forms
If you’ve ever worked on a Phoenix project, you may have noticed that Ecto integrates seamlessly, almost giving the impression that the two libraries were written together. However, despite outward appearances, the two libraries are decoupled and neither was built with the other specifically in mind. The clean integration is the result of a series of protocols defined in Phoenix, and the phoenix_ecto package, which provides implementations of those protocols for Ecto.
This package provides a number of conveniences, but in this recipe, we’ll focus specifically on how it allows you to use Ecto changesets with Phoenix forms. We’re going to assume that you have some basic knowledge of Phoenix ...
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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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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.