app/views/schools/advice/electricity_costs/_tariff_summary_table.html.erb
<p>
<%= t('advice_pages.tariff_table_intro') %>
</p>
<table class="table advice-table">
<thead>
<tr>
<th><%= t('advice_pages.tables.columns.name') %></th>
<th><%= t('advice_pages.tables.columns.period') %></th>
<th><%= t('advice_pages.tables.columns.source') %></th>
</tr>
</thead>
<tbody>
<% tariffs.each do |period, summary| %>
<tr>
<td>
<% if summary.user_tariff %>
<%= link_to summary.name, school_energy_tariff_path(school, summary.user_tariff) %>
<% else %>
<%= summary.name %>
<% end %>
</td>
<td><%= short_dates(period.begin) %> - <%= short_dates(period.end) %></td>
<td><%= tariff_source(summary) %></td>
</tr>
<% end %>
</tbody>
</table>