An elegant way to nest Rails layouts.
# devise.html.erb
<%= extends :application do %>
<div class="devise-container">
<%= yield %>
</div>
<% end %>
Created
May 15, 2020 01:42
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Extend Rails application layouts
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| # Add this to your application_helper.rb | |
| # From https://github.com/rwz/nestive/blob/master/lib/nestive/layout_helper.rb | |
| def extends(layout, &block) | |
| # Make sure it's a string | |
| layout = layout.to_s | |
| # If there's no directory component, presume a plain layout name | |
| layout = "layouts/#{layout}" unless layout.include?('/') | |
| # Capture the content to be placed inside the extended layout | |
| @view_flow.get(:layout).replace capture(&block) | |
| render file: layout | |
| end |
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