我正在为 Django CMS 编写一个自定义应用程序,但在尝试在管理员中查看已发布条目时出现以下错误:
/admin/cmsplugin_publisher/entry/ 处的 TemplateSyntaxError
渲染时捕获 NoReverseMatch:未找到带有参数 '()' 和关键字参数 '{'slug': u'test-german'}' 的“cmsplugin_publisher_entry_detail”的反向。
如果我在我的主应用程序 urls.py 中为应用程序提供一个 URL,我可以让应用程序工作,但这会将应用程序修复为所需的 URL,我只想扩展 Django CMS,以便应用程序来自它添加到的任何页面。
models.py 绝对 URL 模式
@models.permalink
def get_absolute_url(self):
return ('cmsplugin_publisher_entry_detail', (), {
'slug': self.slug})
网址/条目.py
from django.conf.urls.defaults import *
from cmsplugin_publisher.models import Entry
from cmsplugin_publisher.settings import PAGINATION, ALLOW_EMPTY, ALLOW_FUTURE
entry_conf_list = {'queryset': Entry.published.all(), 'paginate_by': PAGINATION,}
entry_conf = {'queryset': Entry.published.all(),
'date_field': 'creation_date',
'allow_empty': ALLOW_EMPTY,
'allow_future': ALLOW_FUTURE,
}
entry_conf_detail = entry_conf.copy()
del entry_conf_detail['allow_empty']
del entry_conf_detail['allow_future']
del entry_conf_detail['date_field']
entry_conf_detail['queryset'] = Entry.objects.all()
urlpatterns = patterns('cmsplugin_publisher.views.entries',
url(r'^$', 'entry_index', entry_conf_list,
name='cmsplugin_publisher_entry_archive_index'),
url(r'^(?P<page>[0-9]+)/$', 'entry_index', entry_conf_list,
name='cmsplugin_publisher_entry_archive_index_paginated'),
)
urlpatterns += patterns('django.views.generic.list_detail',
url(r'^(?P<slug>[-\w]+)/$', 'object_detail', entry_conf_detail,
name='cmsplugin_publisher_entry_detail'),
)
视图/条目.py
from django.views.generic.list_detail import object_list
from cmsplugin_publisher.models import Entry
from cmsplugin_publisher.views.decorators import update_queryset
entry_index = update_queryset(object_list, Entry.published.all)
视图/装饰器.py
def update_queryset(view, queryset, queryset_parameter='queryset'):
'''Decorator around views based on a queryset passed in parameter which will force the update despite cache
Related to issue http://code.djangoproject.com/ticket/8378'''
def wrap(*args, **kwargs):
'''Regenerate the queryset before passing it to the view.'''
kwargs[queryset_parameter] = queryset()
return view(*args, **kwargs)
return wrap
此处解释了与 Django CMS 的应用程序集成:http: //github.com/divio/django-cms/blob/master/cms/docs/app_integration.txt
看起来问题可能是我没有正确返回 RequestContext,因为我在应用程序中使用了错误的通用视图和自定义。
CMS 应用扩展 py 文件:
cms_app.py
from django.utils.translation import ugettext_lazy as _
from cms.app_base import CMSApp
from cms.apphook_pool import apphook_pool
from cmsplugin_publisher.settings import APP_MENUS
class PublisherApp(CMSApp):
name = _('Publisher App Hook')
urls = ['cmsplugin_publisher.urls']
apphook_pool.register(PublisherApp)
任何指针表示赞赏,事实证明这是一个难以破解的难题!