adds appropriate text for comment replies

app/helpers/comments_helper.rb

@@ -0,0 +1,11 @@
+module CommentsHelper
+
+  def comment_link_text(parent)
+    parent.class == Debate ? "Comentar" : "Responder"
+  end
+
+  def comment_button_text(parent)
+    parent.class == Debate ? "Publicar comentario" : "Publicar respuesta"
+  end
+
+end

app/views/comments/_form.html.erb

@@ -1,4 +1,4 @@
-<%= link_to "Comentar", "", class: "js-add-comment-link", data: {'id': parent.id} %>
+<%= link_to comment_link_text(parent), "", class: "js-add-comment-link", data: {'id': parent.id} %>
 
 <div id="js-comment-form-<%= parent.id %>" style="display:none">
   <%= form_for [@debate, Comment.new] do |f| %>
@@ -6,6 +6,6 @@
     <%= f.hidden_field :commentable_type, value: parent.class %>
     <%= f.hidden_field :commentable_id, value: parent.id %>
     
-    <%= f.submit 'Publicar comentario' %>
+    <%= f.submit comment_button_text(parent) %>
   <% end %>
 </div>