Fix errors with nested resources

.gitignore

@@ -18,3 +18,5 @@
 
 # Ignore uploads
 /public/uploads
+
+.byebug_history

app/views/ideas/_form.html.erb

@@ -1,4 +1,4 @@
-<%= form_for [@idea, @category] do |f| %>
+<%= form_for form_params do |f| %>
   <% if @idea.errors.any? %>
     <div id="error_explanation">
       <h2><%= pluralize(@idea.errors.count, "error") %> prohibited this idea from being saved:</h2>

app/views/ideas/edit.html.erb

@@ -1,6 +1,6 @@
 <h1>Editing Idea</h1>
 
-<%= render 'form' %>
+<%= render partial: 'form', locals: {form_params: [@idea]} %>
 
 <%= link_to 'Show', @idea %> |
 <%= link_to 'Back', root_path %>

app/views/ideas/new.html.erb

@@ -1,5 +1,5 @@
 <h1>New Idea</h1>
 
-<%= render 'form' %>
+<%= render partial: 'form', locals: {form_params: [@category, @idea]} %>
 
 <%= link_to 'Back', root_path %>

app/views/shared/_category_header.html.erb

@@ -3,7 +3,7 @@
     <%= link_to category.name, category_ideas_path(category) %>
   </th>
   <th class="cat button-s right">
-    <%= link_to new_category_idea_path(category, idea) do %><span class="glyphicon glyphicon-plus"></span><% end %>
+    <%= link_to new_category_idea_path(category) do %><span class="glyphicon glyphicon-plus"></span><% end %>
     <%= link_to category, method: :delete, data: { confirm: 'Are you sure?' } do %><span class="glyphicon glyphicon-remove"></span><% end %>
   </th>
 </tr>