Redmine/app/views/custom_fields/_form.html.erb

<%= error_messages_for 'custom_field' %>

<div class="box tabular">
<p><%= f.text_field :name, :required => true %></p>
<p><%= f.select :field_format, custom_field_formats_for_select(@custom_field), {}, :disabled => !@custom_field.new_record? %></p>

<% if @custom_field.format_in? 'list', 'user', 'version' %>
<p><%= f.check_box :multiple, :disabled => @custom_field.multiple && !@custom_field.new_record? %></p>
<% end %>

<% unless @custom_field.format_in? 'list', 'bool', 'date', 'user', 'version' %>
<p><label for="custom_field_min_length"><%=l(:label_min_max_length)%></label>
   <%= f.text_field :min_length, :size => 5, :no_label => true %> - 
   <%= f.text_field :max_length, :size => 5, :no_label => true %><br />(<%=l(:text_min_max_length_info)%>)</p>
<p><%= f.text_field :regexp, :size => 50 %><br />(<%=l(:text_regexp_info)%>)</p>
<% end %>

<% if @custom_field.format_in? 'list' %>
<p>
  <%= f.text_area :possible_values, :value => @custom_field.possible_values.to_a.join("\n"), :rows => 15 %>
  <em class="info"><%= l(:text_custom_field_possible_values_info) %></em>
</p>
<% end %>

<% unless @custom_field.format_in? 'user', 'version' %>
<p><%= @custom_field.field_format == 'bool' ? f.check_box(:default_value) : f.text_field(:default_value) %></p>
<% end %>

<%= call_hook(:view_custom_fields_form_upper_box, :custom_field => @custom_field, :form => f) %>
</div>

<div class="box tabular">
<% case @custom_field.class.name
when "IssueCustomField" %>

    <fieldset><legend><%=l(:label_tracker_plural)%></legend>
    <% Tracker.sorted.all.each do |tracker| %>
      <%= check_box_tag "custom_field[tracker_ids][]",
                        tracker.id,
                        (@custom_field.trackers.include? tracker),
                        :id => "custom_field_tracker_ids_#{tracker.id}" %>
      <label class="no-css" for="custom_field_tracker_ids_<%=tracker.id%>">
        <%= h(tracker.name) %>
      </label>
    <% end %>
    <%= hidden_field_tag "custom_field[tracker_ids][]", '' %>
    </fieldset>
    &nbsp;
    <p><%= f.check_box :is_required %></p>
    <p><%= f.check_box :is_for_all %></p>
    <p><%= f.check_box :is_filter %></p>
    <p><%= f.check_box :searchable %></p>

<% when "UserCustomField" %>
    <p><%= f.check_box :is_required %></p>
    <p><%= f.check_box :visible %></p>
    <p><%= f.check_box :editable %></p>
    <p><%= f.check_box :is_filter %></p>

<% when "ProjectCustomField" %>
    <p><%= f.check_box :is_required %></p>
    <p><%= f.check_box :visible %></p>
    <p><%= f.check_box :searchable %></p>
    <p><%= f.check_box :is_filter %></p>

<% when "VersionCustomField" %>
    <p><%= f.check_box :is_required %></p>
    <p><%= f.check_box :is_filter %></p>

<% when "GroupCustomField" %>
    <p><%= f.check_box :is_required %></p>
    <p><%= f.check_box :is_filter %></p>

<% when "TimeEntryCustomField" %>
    <p><%= f.check_box :is_required %></p>

<% else %>
    <p><%= f.check_box :is_required %></p>

<% end %>
<%= call_hook(:"view_custom_fields_form_#{@custom_field.type.to_s.underscore}", :custom_field => @custom_field, :form => f) %>
</div>