March 2025
Intermediate to advanced
472 pages
12h 10m
English
Content preview from Agile Web Development with Rails 7.2
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Iteration J4: Adding a Locale Switcher
We’ve completed the task, but we need to advertise its availability more. We spy some unused area in the top-right side of the layout, so we add a form immediately before the image_tag:
| | <header class="bg-green-700"> |
| » | <aside data-controller="locale"> |
| » | <%= form_with url: store_index_path, class: 'locale' do %> |
| » | <%= select_tag 'set_locale', |
| » | options_for_select(LANGUAGES, I18n.locale.to_s), |
| » | onchange: 'this.form.submit()' %> |
| » | <%= submit_tag 'submit', data: {'locale-target' => 'submit'} %> |
| » | <% end %> |
| » | </aside> |
| | <%= image_tag 'logo.svg', alt: 'The Pragmatic Bookshelf' %> |
| | <h1><%= @page_title ... |
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