我遇到了一些麻烦的麻烦。
来自shell
>>> Site.get_site_root_paths()
[(1, u'/home/', u'http://localhost')]
>>> BlogPage.objects.all()[0]
<BlogPage: Hello wagtail>
>>> BlogPage.objects.all()[0].url
>>> BlogPage.objects.all()[0].full_url
>>> BlogPage.objects.all()[0].status_string
'live'
>>> BlogPage.objects.all()[0].url_path
u'/blog/hello-wagtail/'
它工作了一段时间,我将Blog Page
从root
移到了wagtail管理员中的Blog Index Page
(参见models.py
吼叫),由于某种原因,我失去了管理员的页面,所以我尝试通过./manage.py sycndb
和./manage.py migrate
再次创建我的数据库来重复我的步骤,再次创建页面,现在网址不再显示了。
我在wagtailcore/models.py
中添加了一个断点,看看发生了什么。关键部分似乎就在这里:
@property
def url(self):
"""
Return the 'most appropriate' URL for referring to this page from the pages we serve,
within the Wagtail backend and actual website templates;
this is the local URL (starting with '/') if we're only running a single site
(i.e. we know that whatever the current page is being served from, this link will be on the
same domain), and the full URL (with domain) if not.
Return None if the page is not routable.
"""
root_paths = Site.get_site_root_paths()
for (id, root_path, root_url) in Site.get_site_root_paths():
if self.url_path.startswith(root_path):
return ('' if len(root_paths) == 1 else root_url) + self.url_path[len(root_path) - 1:]
在我的情况下, self.url_path.startswith(root_path)
永远不会成立。
该循环内的变量:
id = {int} 1
root_path = {unicode} u'/home/'
root_paths = {list} [(1, u'/home/', u'http://localhost')]
root_url = {unicode} u'http://localhost'
self = {Page} Blog
所有这些意味着我创建的页面不可路由。我仍然可以使用wagtail admin的预览模式正确查看我的页面,但我无法找到为什么我的页面没有路径:(。
这是我的models.py
from django.db import models
from wagtail.wagtailcore.models import Page, Orderable
from wagtail.wagtailcore.fields import RichTextField
from wagtail.wagtailadmin.edit_handlers import FieldPanel, MultiFieldPanel, InlinePanel, PageChooserPanel
from modelcluster.fields import ParentalKey
class BlogPage(Page):
body = RichTextField()
intro = RichTextField()
date = models.DateField("Post date")
indexed_fields = ('body', )
search_name = "Blog Page"
BlogPage.content_panels = [
FieldPanel('title', classname="full title"),
FieldPanel('date'),
FieldPanel('intro', classname="full"),
FieldPanel('body', classname="full"),
]
class LinkFields(models.Model):
link_page = models.ForeignKey(
'wagtailcore.Page',
null=True,
blank=True,
related_name='+'
)
panels = [
PageChooserPanel('link_page'),
]
class Meta:
abstract = True
class RelatedLink(LinkFields):
title = models.CharField(max_length=255, help_text="Link title")
panels = [
FieldPanel('title'),
MultiFieldPanel(LinkFields.panels, "Link"),
]
class Meta:
abstract = True
class BlogIndexPageRelatedLink(Orderable, RelatedLink):
page = ParentalKey('main.BlogIndexPage', related_name='related_links')
class BlogIndexPage(Page):
intro = models.CharField(max_length=256)
indexed_fields = ('body', )
search_name = "Blog Index Page"
BlogIndexPage.content_panels = [
FieldPanel('title', classname="full title"),
FieldPanel('intro', classname="full"),
InlinePanel(BlogIndexPage, 'related_links', label="Related links"),
]
答案 0 :(得分:9)
通常,您应该将页面创建为主页的子页面。在内部,这意味着您的博客索引页面将收到/home/blog/
的url_path,并且由于/home/
被映射到root_paths列表中的http://localhost
,这将为其提供{{{ 1}}。
如您所见,如果您在主页的根级别创建页面,它们将存在于默认站点记录之外,因此它们将没有可路由的URL。但是,您可以通过http://localhost/blog/
的Django管理界面设置其他网站 - 例如,如果您想在http://blog.example.com/托管您的博客,则可以为您的博客创建一个网站条目索引页。