Fix inline admin templates to display FontAwesome icons and be Django 2 & 3 compatible.

Version bump to 2.2.3.
Updated READMEs.

README.md

@@ -609,8 +609,8 @@ ordering on top of that just seemed a little much in my opinion.
 ### Status
 django-admin-sortable is currently used in production.
 
-### What's new in 2.2.2?
-- Fixed FontAwesome icons not showing up in inline sortable templates.
+### What's new in 2.2.3?
+- Updated inline sortable templates to fix FontAwesome icon visibility and be compatible with Django 2 & 3.
 
 ### Future
 - Better template support for foreign keys that are self referential. If someone would like to take on rendering recursive sortables, that would be super.

README.rst

@@ -751,10 +751,10 @@ Status
 
 django-admin-sortable is currently used in production.
 
-What’s new in 2.2.2?
+What’s new in 2.2.3?
 ~~~~~~~~~~~~~~~~~~~~
 
--  Fixed FontAwesome icons not showing up in inline sortable templates.
+-  Updated inline sortable templates to fix FontAwesome icon visibility and be compatible with Django 2 & 3.
 
 Future
 ~~~~~~

adminsortable/__init__.py

@@ -1,4 +1,4 @@
-VERSION = (2, 2, 2)
+VERSION = (2, 2, 3)
 DEV_N = None
 
 

adminsortable/admin.py

@@ -358,7 +358,7 @@ class SortableInlineBase(SortableAdminBase, InlineModelAdmin):
 
 class SortableTabularInline(TabularInline, SortableInlineBase):
     """Custom template that enables sorting for tabular inlines"""
-    if VERSION < (2, 0):
+    if VERSION >= (2, 0):
         template = 'adminsortable/edit_inline/tabular-1.10.x.html'
     else:
         template = 'adminsortable/edit_inline/tabular.html'
@@ -366,7 +366,7 @@ class SortableTabularInline(TabularInline, SortableInlineBase):
 
 class SortableStackedInline(StackedInline, SortableInlineBase):
     """Custom template that enables sorting for stacked inlines"""
-    if VERSION < (2, 0):
+    if VERSION >= (2, 0):
         template = 'adminsortable/edit_inline/stacked-1.10.x.html'
     else:
         template = 'adminsortable/edit_inline/stacked.html'
@@ -374,7 +374,7 @@ class SortableStackedInline(StackedInline, SortableInlineBase):
 
 class SortableGenericTabularInline(GenericTabularInline, SortableInlineBase):
     """Custom template that enables sorting for tabular inlines"""
-    if VERSION < (2, 0):
+    if VERSION >= (2, 0):
         template = 'adminsortable/edit_inline/tabular-1.10.x.html'
     else:
         template = 'adminsortable/edit_inline/tabular.html'
@@ -382,7 +382,7 @@ class SortableGenericTabularInline(GenericTabularInline, SortableInlineBase):
 
 class SortableGenericStackedInline(GenericStackedInline, SortableInlineBase):
     """Custom template that enables sorting for stacked inlines"""
-    if VERSION < (2, 0):
+    if VERSION >= (2, 0):
         template = 'adminsortable/edit_inline/stacked-1.10.x.html'
     else:
         template = 'adminsortable/edit_inline/stacked.html'

adminsortable/templates/adminsortable/edit_inline/stacked-1.10.x.html

@@ -9,7 +9,13 @@
 {{ inline_admin_formset.formset.non_form_errors }}
 
 {% for inline_admin_form in inline_admin_formset %}<div class="inline-related{% if inline_admin_form.original or inline_admin_form.show_url %} has_original{% endif %}{% if forloop.last %} empty-form last-related{% endif %}" id="{{ inline_admin_formset.formset.prefix }}-{% if not forloop.last %}{{ forloop.counter0 }}{% else %}empty{% endif %}">
-  <h3><b>{{ inline_admin_formset.opts.verbose_name|capfirst }}:</b>&nbsp;<span class="inline_label">{% if inline_admin_form.original %}{{ inline_admin_form.original }}{% if inline_admin_form.model_admin.show_change_link and inline_admin_form.model_admin.has_registered_model %} <a href="{% url inline_admin_form.model_admin.opts|admin_urlname:'change' inline_admin_form.original.pk|admin_urlquote %}" class="inlinechangelink">{% trans "Change" %}</a>{% endif %}
+  <h3>
+    {% if inline_admin_form.original %}
+      {% with initial_forms_count=inline_admin_formset.formset.management_form.INITIAL_FORMS.value %}
+      <i class="fa fa-{% if forloop.first %}sort-desc{% elif forloop.counter == initial_forms_count %}sort-asc{% else %}sort{% endif %}"></i>
+      {% endwith %}
+    {% endif %}
+    <b>{{ inline_admin_formset.opts.verbose_name|capfirst }}:</b>&nbsp;<span class="inline_label">{% if inline_admin_form.original %}{{ inline_admin_form.original }}{% if inline_admin_form.model_admin.show_change_link and inline_admin_form.model_admin.has_registered_model %} <a href="{% url inline_admin_form.model_admin.opts|admin_urlname:'change' inline_admin_form.original.pk|admin_urlquote %}" class="inlinechangelink">{% trans "Change" %}</a>{% endif %}
 {% else %}#{{ forloop.counter }}{% endif %}</span>
       {% if inline_admin_form.show_url %}<a href="{{ inline_admin_form.absolute_url }}">{% trans "View on site" %}</a>{% endif %}
     {% if inline_admin_formset.formset.can_delete and inline_admin_form.original %}<span class="delete">{{ inline_admin_form.deletion_field.field }} {{ inline_admin_form.deletion_field.label_tag }}</span>{% endif %}

adminsortable/templates/adminsortable/edit_inline/tabular-1.10.x.html

@@ -29,6 +29,9 @@
              id="{{ inline_admin_formset.formset.prefix }}-{% if not forloop.last %}{{ forloop.counter0 }}{% else %}empty{% endif %}">
         <td class="original">
           {% if inline_admin_form.original or inline_admin_form.show_url %}<p>
+            {% with initial_forms_count=inline_admin_form.formset.management_form.INITIAL_FORMS.value %}
+            <i class="fa fa-{% if forloop.first %}sort-desc{% elif forloop.counter == initial_forms_count %}sort-asc{% else %}sort{% endif %}"></i>
+            {% endwith %}
           {% if inline_admin_form.original %}
           {{ inline_admin_form.original }}
           {% if inline_admin_form.model_admin.show_change_link and inline_admin_form.model_admin.has_registered_model %}<a href="{% url inline_admin_form.model_admin.opts|admin_urlname:'change' inline_admin_form.original.pk|admin_urlquote %}" class="inlinechangelink">{% trans "Change" %}</a>{% endif %}