css - Using bootstrap icons with button_to "delete" in rails 3

Question

I have this edit button:

<%= link_to edit_income_path(trans), class: "btn btn-default" do %>
<i class="glyphicon glyphicon-pencil"></i>
<% end %>

And I want a delete button to look the same with this icon: glyphicon glyphicon-trash, but I can't find the right syntax to make it work and look the same. My delete button now:

<%= button_to "delete", trans, :method=> :delete, :remote=> true %>

Answer 1

Is this what you are looking for??

<%= button_to trans, method: :delete, remote: true, class: "btn btn-default" do %>
  <span class="glyphicon glyphicon-trash"></span>
<% end %>