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Fixed #29953 -- Added CSS class to column headers in tabular inlines. 

The class name is the same as one given to the fields in the change list.
This commit is contained in:
redodo 2018-11-19 21:29:57 +01:00 committed by Tim Graham
parent acdd18dffc
commit 2e4776196d
5 changed files with 24 additions and 6 deletions
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2
django/contrib/admin/helpers.py
View File

@ -279,6 +279,7 @@ class InlineAdminFormSet:
continue
if not self.has_change_permission or field_name in self.readonly_fields:
yield {
'name': field_name,
'label': meta_labels.get(field_name) or label_for_field(field_name, self.opts.model, self.opts),
'widget': {'is_hidden': False},
'required': False,
@ -290,6 +291,7 @@ class InlineAdminFormSet:
if label is None:
label = label_for_field(field_name, self.opts.model, self.opts)
yield {
'name': field_name,
'label': label,
'widget': form_field.widget,
'required': form_field.required,

2
django/contrib/admin/templates/admin/edit_inline/tabular.html
View File

@ -12,7 +12,7 @@
<th class="original"></th>
{% for field in inline_admin_formset.fields %}
{% if not field.widget.is_hidden %}
<th{% if field.required %} class="required"{% endif %}>{{ field.label|capfirst }}
<th class="column-{{ field.name }}{% if field.required %} required{% endif %}">{{ field.label|capfirst }}
{% if field.help_text %}&nbsp;<img src="{% static "admin/img/icon-unknown.svg" %}" class="help help-tooltip" width="10" height="10" alt="({{ field.help_text|striptags }})" title="{{ field.help_text|striptags }}">{% endif %}
</th>
{% endif %}

3
docs/releases/2.2.txt
View File

@ -44,7 +44,8 @@ Minor features
:mod:`django.contrib.admin`
~~~~~~~~~~~~~~~~~~~~~~~~~~~
* ...
* Added a CSS class to the column headers of
:class:`~django.contrib.admin.TabularInline`.
:mod:`django.contrib.admindocs`
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1
tests/admin_inlines/models.py
View File

@ -152,6 +152,7 @@ class Poll(models.Model):
class Question(models.Model):
text = models.CharField(max_length=40)
poll = models.ForeignKey(Poll, models.CASCADE)

22
tests/admin_inlines/tests.py
View File

@ -85,13 +85,27 @@ class TestInline(TestDataMixin, TestCase):
self.assertEqual(response.status_code, 302)
self.assertEqual(len(Fashionista.objects.filter(person__firstname='Imelda')), 1)
def test_tabular_inline_column_css_class(self):
"""
Field names are included in the context to output a field-specific
CSS class name in the column headers.
"""
response = self.client.get(reverse('admin:admin_inlines_poll_add'))
text_field, call_me_field = list(response.context['inline_admin_formset'].fields())
# Editable field.
self.assertEqual(text_field['name'], 'text')
self.assertContains(response, '<th class="column-text required">')
# Read-only field.
self.assertEqual(call_me_field['name'], 'call_me')
self.assertContains(response, '<th class="column-call_me">')
def test_custom_form_tabular_inline_label(self):
"""
A model form with a form field specified (TitleForm.title1) should have
its label rendered in the tabular inline.
"""
response = self.client.get(reverse('admin:admin_inlines_titlecollection_add'))
self.assertContains(response, '<th class="required">Title1</th>', html=True)
self.assertContains(response, '<th class="column-title1 required">Title1</th>', html=True)
def test_custom_form_tabular_inline_overridden_label(self):
"""
@ -101,7 +115,7 @@ class TestInline(TestDataMixin, TestCase):
response = self.client.get(reverse('admin:admin_inlines_someparentmodel_add'))
field = list(response.context['inline_admin_formset'].fields())[0]
self.assertEqual(field['label'], 'new label')
self.assertContains(response, '<th class="required">New label</th>', html=True)
self.assertContains(response, '<th class="column-name required">New label</th>', html=True)
def test_tabular_non_field_errors(self):
"""
@ -710,7 +724,7 @@ class TestInlinePermissions(TestCase):
html=True
)
# TabularInline
self.assertContains(response, '<th class="required">Dummy</th>', html=True)
self.assertContains(response, '<th class="column-dummy required">Dummy</th>', html=True)
self.assertContains(
response,
'<input type="number" name="inner2_set-2-0-dummy" value="%s" '
@ -781,7 +795,7 @@ class TestInlinePermissions(TestCase):
)
self.assertContains(response, 'id="id_inner2_set-0-DELETE"')
# TabularInline
self.assertContains(response, '<th class="required">Dummy</th>', html=True)
self.assertContains(response, '<th class="column-dummy required">Dummy</th>', html=True)
self.assertContains(
response,
'<input type="number" name="inner2_set-2-0-dummy" value="%s" '