add adminlte/widgets/select.html && auto active select2 by select id

Author: wuyue92tree

adminlteui/templates/adminlte/widgets/select.html

@@ -0,0 +1,6 @@
+<select name="{{ widget.name }}"{% include "django/forms/widgets/attrs.html" %}>{% for group_name, group_choices, group_index in widget.optgroups %}{% if group_name %}
+<optgroup label="{{ group_name }}">{% endif %}{% for option in group_choices %}
+    {% include option.template_name with widget=option %}{% endfor %}{% if group_name %}
+</optgroup>{% endif %}{% endfor %}
+</select>
+<script>django.jQuery('#id_{{widget.name}}').select2()</script>

adminlteui/widgets.py

@@ -3,6 +3,7 @@
 
 
 class AdminlteSelect(Select):
+    template_name = "adminlte/widgets/select.html"
 
     def _get_media(self):
         return forms.Media(
@@ -17,6 +18,8 @@ def _get_media(self):
 
 
 class AdminlteSelectMultiple(SelectMultiple):
+    template_name = "adminlte/widgets/select.html"
+
     def build_attrs(self, base_attrs, extra_attrs=None):
         extra_attrs['multiple'] = 'multiple'
         return {**base_attrs, **(extra_attrs or {})}