#35755: Regression: Help text for hidden fields shows
--------------------------------+-----------------------------------------
     Reporter:  Richard Laager  |                     Type:  Bug
       Status:  new             |                Component:  contrib.admin
      Version:  4.2             |                 Severity:  Normal
     Keywords:                  |             Triage Stage:  Unreviewed
    Has patch:  0               |      Needs documentation:  0
  Needs tests:  0               |  Patch needs improvement:  0
Easy pickings:  0               |                    UI/UX:  0
--------------------------------+-----------------------------------------
 This is present in 4.2 through git main.

 If a field is hidden, its help_text shows.

 This regressed in commit 96a598356a9ea8c2c05b22cadc12e256a3b295fd:
 
https://github.com/django/django/commit/96a598356a9ea8c2c05b22cadc12e256a3b295fd

 from PR 16161:
 https://github.com/django/django/pull/16161

 This happened because the <div class="help"> is now after, as opposed to
 inside, the <div> that gets class "hidden".

 There are two possible fixes:

 A) Do not output the help div at all:

 {{{
 --- a/django/contrib/admin/templates/admin/includes/fieldset.html
 +++ b/django/contrib/admin/templates/admin/includes/fieldset.html
 @@ -26,7 +26,7 @@
                                  {% endif %}
                              {% endif %}
                          </div>
 -                    {% if field.field.help_text %}
 +                    {% if field.field.help_text and not
 field.field.is_hidden %}
                          <div class="help"{% if field.field.id_for_label
 %} id="{{ field.field.id_for_label }}_helptext"{% endif %}>
                              <div>{{ field.field.help_text|safe }}</div>
                          </div>
 }}}

 B) Set "hidden" on the help div:
 {{{
 --- a/django/contrib/admin/templates/admin/includes/fieldset.html
 +++ b/django/contrib/admin/templates/admin/includes/fieldset.html
 @@ -27,7 +27,7 @@
                              {% endif %}
                          </div>
                      {% if field.field.help_text %}
 -                        <div class="help"{% if field.field.id_for_label
 %} id="{{ field.field.id_for_label }}_helptext"{% endif %}>
 +                        <div class="help{% if field.field.is_hidden %}
 hidden{% endif %}"{% if field.field.id_for_label %} id="{{
 field.field.id_for_label }}_helptext"{% endif %}>
                              <div>{{ field.field.help_text|safe }}</div>
                          </div>
                      {% endif %}
 }}}

 Either fix works. I'm just not sure stylistically which one you want.
-- 
Ticket URL: <https://code.djangoproject.com/ticket/35755>
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