app/views/school_groups/chart_updates/index.html.erb
<% content_for :page_title, @school_group.name + ' | ' + t('school_groups.chart_updates.index.group_chart_settings').capitalize %>
<h1><%= @school_group.name %> <%= t('school_groups.chart_updates.index.group_chart_settings') %></h1>
<%= simple_form_for :school_group, url: school_group_chart_update_bulk_update_charts_path(chart_update_id: @school_group.id), method: :post do |form| %>
<div class="form-group">
<label><%= t("school_groups.chart_updates.index.default_chart_preference.form_group") %></label>
<p class="small"><%= t("school_groups.chart_updates.index.default_chart_preference.explanation") %></p>
<% SchoolGroup.default_chart_preferences.keys.each do |preference| %>
<div class="form-check">
<%= form.radio_button :default_chart_preference, preference, checked: @school_group.default_chart_preference == preference, class: "form-check-input" %>
<%= form.label "default_chart_preference_#{preference.to_sym}", t("school_groups.chart_updates.index.default_chart_preference.#{preference}", default: preference.humanize), class: "form-check-label" %>
</div>
<% end %>
</div>
<%= form.submit t('school_groups.chart_updates.index.update_all_schools_in_this_group'), class: 'btn' %>
<% end %>