app/views/templates/_template_time_slot_form.html.erb
<td> <%= collection_select(locations, :id, "time_slot_#{time_slot.id}[location]") %>
<%#= check_box_tag "for_locations[]", location.id %></td>
<!-- <td><%#= label_tag "location_#{.id}", text = location.short_name %></td> -->
<td><%= time_select "time_slot_#{time_slot.id}[start]", {
start_time: Time.now-5000,
end_time: Time.now+5000,
include_start_time: true,
include_end_time: false,
default: Time.now} %></td>
<td><%= time_select "time_slot_#{time_slot.id}[end]", {
start_time: Time.now-5000,
end_time: Time.now+5000,
include_start_time: true,
include_end_time: false,
default: Time.now} %></td>
<td><% RequestedShift::WEEK_DAY_SELECT.each do |day| %>
<%= check_box "time_slot_#{time_slot.id}[day]}", day[1].to_i" %> <%= "#{day[0][0..2]}" %>
<% end %></td>