app/views/public_view/_day.html.erb
<tr>
<td id="date"><%= day == @view_days.first ? "Today" : day.strftime("%A") %></td>
<% @day_blockset.each do |block| %>
<% block_time = block.change(day: day.day, month: day.month, year: day.year) %>
<% if location.is_staffed_in_list?(shifts, block_time) %>
<% message = "Staffed at #{block_time.strftime("%l:%M%p")}" %>
<td id="staffed" title='<%=message%>'</td>
<% else %>
<td id="unstaffed" title="Unstaffed"></td>
<% end %>
<% end %>
</tr>