'Rails 4 - link_to with confirm in Rails

I'm trying to customize my dialog confirm the link_to in rails 4. But I do not understand why he rides the html as "confirm", and should be "data-confirm"!

I've tried a number of ways, and it is always generated "confirm", like this:

<%= link_to 'Delete', user, :method => :delete, :confirm => 'Are you sure?' %>

<a confirm="Are you sure?" rel="nofollow" data-method="delete" href="/user/13">Delete</a>

I followed this tutorial: http://thelazylog.com/custom-dialog-for-data-confirm-in-rails/ and i used the example in tutorial, but also doesn't work

ruby-on-rails-4link-to


Solution 1:[1]

To get the same behavior in rails 7 you should use turbo_confirm key instead:

<%= link_to 'Delete', user,
  data: {turbo_method: :delete, turbo_confirm: 'Are you sure?'} %>

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Solution Source
Solution 1

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