Skip to Content
Phoenix Web Development
book

Phoenix Web Development

by Brandon Richey
April 2018
Beginner to intermediate
406 pages
9h 33m
English
Packt Publishing
Content preview from Phoenix Web Development

Completing the votes context for the image uploads

We have almost everything in place, except for the final code necessary to get our image uploads into the context. We've started the work in the create_poll_with_options/3 function of lib/vocial/votes/votes.ex, but now we need to expand that work significantly and add to the function's signature. We'll want to pass in the image_data hash that we constructed as part of the modified template that included the caption and the alt_text for our image, and we'll also want to add a new line to our with statement that saves the uploaded file into the database! At the top of lib/vocial/votes/votes.ex, you'll want to add an alias statement for the image module:

alias Vocial.Votes.Image

Then we'll continue ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Functional Web Development with Elixir, OTP, and Phoenix

Functional Web Development with Elixir, OTP, and Phoenix

Lance Halvorsen
Real-Time Phoenix

Real-Time Phoenix

Stephen Bussey
Phoenix in Action

Phoenix in Action

Geoffrey Lessel

Publisher Resources

ISBN: 9781787284197