June 2025
Intermediate to advanced
488 pages
12h 27m
English
Content preview from Agile Web Development with Rails 8
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Iteration I4: Adding a Sidebar, More Administration
Let’s start with adding links to various administration functions to the sidebar in the layout and have them show up only if a :user_id is in the session:
| | <!DOCTYPE html> |
| | <html> |
| | <head> |
| | <title><%= content_for(:title) || "Pragprog Books Online Store" %></title> |
| | <meta name="viewport" content="width=device-width,initial-scale=1"> |
| | <meta name="apple-mobile-web-app-capable" content="yes"> |
| | <meta name="mobile-web-app-capable" content="yes"> |
| | <%= csrf_meta_tags %> |
| | <%= csp_meta_tag %> |
| | |
| | <%= yield :head %> |
| | |
| | <%# Enable PWA manifest for installable apps (make sure to enable in |
| | config/routes.rb ... |
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