Descubra o que é e como usar o novo framework
alpha, beta, rc, etc. em produção.$ rails6 new action-text-demo --edge
$ cd action-text-demo
$ atom .Gemfilegem 'actiontext', github: 'rails/actiontext', require: 'action_text'
gem 'image_processing', '~> 1.2'$ rails action_text:install
$ rails db:migrate
$ rails g scaffold post title
$ rails db:migrate
$ rails sconfig/routes.rbroot 'posts#index'app/models/post.rbclass Post < ApplicationRecord
has_rich_text :content
endapp/views/posts/_form.html.erb<div class="field">
<%= form.label :content %>
<%= form.rich_text_area :content %>
</div>app/controllers/posts_controller.rbparams.require(:post).permit(:title, :content)app/views/posts/show.html.erb<p><%= @post.content %></p>