app/views/system_configurations/index.html.erb
<div id="content_detail" class="ui-corner-all">
<h1 class="title"><%= t('page.listing', :model => t('activerecord.models.system_configuration')) -%></h1>
<div id="content_list">
<%= form_for :system_configurations, :url => { :action => "index" }, :html => { :method => 'get' } do %>
<%= select("system_configuration", "category", @system_configuration_categories.collect{ |c| [i18n_system_configuration_categories(c), c] }, { :selected => @category }, :onchange=>'submit();') %>
<% end %>
<br />
<div style="color: green"><%= notice %></div>
<%= form_for :system_configurations, :url => { :action => "update" } do |f| %>
<% unless @errors.blank? %>
<div id="errorExplanation">
<h2><%= t('page.error_occured') %> </h2>
<ul>
<% @errors.each do |error| %>
<li><%= error.msg %></li>
<% end %>
</ul>
</div>
<% end %>
<table id="system_configurations">
<% @system_configurations.each do |system_configuration| %>
<tr>
<td id="system_configurations-key">
<%= system_configuration.description %>:
</td>
<td id="system_configurations-value">
<%= make_form(system_configuration, @errors) %>
</td>
</tr>
<% end%>
</table>
<%= hidden_field_tag :category, @category %>
<%= submit_tag t('page.update') %>
<% end %>
</div>
</div>
<%- if false -%>
<div id="submenu" class="ui-corner-all">
<ul>
<li><%= link_to t('page.new', :model => t('activerecord.models.system_configuration')), new_system_configuration_path -%></li>
</ul>
</div>
<%- end -%>