Open modal on click in show details with rails

[Elton Santos]

How can do this?

<%= link_to "Details", refin_details_refin_path(@refin), 'data-toggle' => 'modal', 'data-target' => '#modal-show-refin', :remote => true %>

<div class="modal fade" id="modal-show-refin" role="dialog" tabindex="-1">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button aria-label="Close" class="close" data-dismiss="modal" type="button">
          <span aria-hidden="true">&times;</span>
        </button>
        <h4 class="modal-title">Details of refin</h4>
      </div>
      <div class="modal-body"></div>
    </div>
  </div>
</div>

routes.rb

  resources :refinancings do
      get 'details_refin'
  end

refinancings_controller.rb

def details_refin
    @refin = Refinancing.find(params[:refinancing_id])
  end

I receive this error:

No route matches {:action=>"details_refin", :controller=>"refinancings", :refinancing_id=>nil} missing required keys: [:refinancing_id]

I have too this:

details_refin.js.erb

$(".modal-body").empty();
$('.modal-body').html('#{escape_javascript(render 'details_refin')}');
$("#modal-show-refin").modal('show');

Somebody can help me, please? 

[Colin Law]

On 4 May 2016 at 18:47, Elton Santos <elton.me...@gmail.com> wrote:
> How can do this?
>
>> <%= link_to "Details", refin_details_refin_path(@refin), 'data-toggle' =>

What is in @refin? Is it possible that it is nil?

Colin

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