通过实现以下代码，我能够删除“保存并添加另一个”和“保存并继续编辑”按钮：
# At the start of my admin.py file I have:
from django.contrib.admin.templatetags.admin_modify import *
from django.contrib.admin.templatetags.admin_modify import submit_row as original_submit_row
@register.inclusion_tag('admin/submit_line.html', takes_context=True)
def submit_row(context):
ctx = original_submit_row(context)
ctx.update({
'show_save_and_add_another': context.get('show_save_and_add_another', ctx['show_save_and_add_another']),
'show_save_and_continue': context.get('show_save_and_continue', ctx['show_save_and_continue'])
})
return ctx
class MyModelAdmin(GuardedModelAdmin):
# Then inside MyModelAdmin I have this:
def change_view(self, request, object_id, form_url='', extra_context=None):
extra_context = extra_context or {}
extra_context['show_save_and_add_another'] = False
extra_context['show_save_and_continue'] = False
return super(MyModelAdmin, self).change_view(request, object_id,
form_url, extra_context=extra_context)
当我使用change_view时，这很好用，但是当我添加模型的新实例时，按钮会重新出现。我尝试了以下方法：
def add_view(self, request, form_url='', extra_context=None):
extra_context = extra_context or {}
extra_context['show_save_and_add_another'] = False
extra_context['show_save_and_continue'] = False
return super(MyModelAdmin, self).add_view(self, request, form_url='', extra_context=extra_context)
但这给了我一个奇怪的MissingAtrribute错误-这是回溯：
Traceback:
File "/home/username/.virtualenvs/MyProject/lib/python3.3/site-packages/django/core/handlers/base.py" in get_response
114. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/username/.virtualenvs/MyProject/lib/python3.3/site-packages/django/contrib/admin/options.py" in wrapper
432. return self.admin_site.admin_view(view)(*args, **kwargs)
File "/home/username/.virtualenvs/MyProject/lib/python3.3/site-packages/django/utils/decorators.py" in _wrapped_view
99. response = view_func(request, *args, **kwargs)
File "/home/username/.virtualenvs/MyProject/lib/python3.3/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
52. response = view_func(request, *args, **kwargs)
File "/home/username/.virtualenvs/MyProject/lib/python3.3/site-packages/django/contrib/admin/sites.py" in inner
198. return view(request, *args, **kwargs)
File "/home/username/Development/MyProject/webapp/MyModel/admin.py" in add_view
153. return super(MyModelAdmin, self).add_view(self, request, form_url='', extra_context=extra_context)
File "/home/username/.virtualenvs/MyProject/lib/python3.3/site-packages/django/utils/decorators.py" in _wrapper
29. return bound_func(*args, **kwargs)
File "/home/username/.virtualenvs/MyProject/lib/python3.3/site-packages/django/utils/decorators.py" in _wrapped_view
95. result = middleware.process_view(request, view_func, args, kwargs)
File "/home/username/.virtualenvs/MyProject/lib/python3.3/site-packages/django/middleware/csrf.py" in process_view
111. request.COOKIES[settings.CSRF_COOKIE_NAME])
Exception Type: AttributeError at /admin/MyModel/ModelInstance/add/
Exception Value: 'MyModelAdmin' object has no attribute 'COOKIES'
我正在使用django-guardian，想知道这是否导致我的问题吗？有谁知道在添加新的模型实例时如何摆脱模板的submit_line部分中的这些烦人的按钮？
如果您想简单地隐藏这些按钮是出于装饰目的，那么您也可以使用CSS，因为它可以通过检查css使其重新启用，所以它并不是最好的方法，它当然很简单，而且粒度还很细，只能将它们隐藏在某些模型上管理员。
admin.py：
class MyModelAdmin(admin.ModelAdmin)
....
class Media:
#js = ('' ) # Can include js if needed
css = {'all': ('my_admin/css/my_model.css', )}
my_model.css位于上面路径中的静态文件文件夹中。
my_model.css：
/* Optionally make the continue and save button look like primary */
input[name="_continue"]{
border: 2px solid #5b80b2;
background: #7CA0C7;
color: white;
}
/* Hide the "Delete", "Add Another" and "Save" buttons, customize this to what you need */
.deletelink, input[name="_addanother"], input[name="_save"]{
display: none;
}
这些按钮的django版本之间的类和名称可能会更改，我现在使用的是Django 1.6.6，但我认为它们最近没有更改。如果您希望此方法在整个管理站点上都有效，则可以将admin / base_site.html默认模板复制到您的静态目录中，并覆盖“ extrahead”块以包含此样式。参见base_site.html。
希望CSS方法有帮助:)它当然不会对您造成任何错误。
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我来说两句