app/views/rest_framework/heading/_actions.html.erb
<div style="float: right">
<% if @route_groups.values[0].any? { |r| r[:matches_path] && r[:verb] == "DELETE" && r[:action] == "destroy" } %>
<button type="button" class="btn btn-danger" onclick="rrfDelete(this)">DELETE</button>
<% end %>
<% if @route_groups.values[0].any? { |r| r[:matches_path] && r[:verb] == "OPTIONS" } %>
<button type="button" class="btn btn-primary" onclick="rrfOptions(this)">OPTIONS</button>
<% end %>
<button type="button" class="btn btn-primary" onclick="rrfGet(this)">GET</button>
</div>