app/views/organizations/disable_reason_input.html.erb
<p>
<strong>You are about to disable organization <%= @organization.name %></strong>
</p>
<%= form_for(@organization, url: disable_organization_url(@organization), method: :post) do |f| %>
<%= render 'shared/error_messages', target: @organization %>
<div class="field">
<%= f.label :disabled_reason, 'Reason:' %><br>
<%= f.text_area :disabled_reason %>
</div>
<div class="actions">
<%= f.submit 'Disable organization', class: 'btn btn-danger' %>
</div>
<% end %>