在我的文章pageModel中,我有一个InlinePanel('technologies', label="Technologies"),
,它加载了一个正在使用ArticlesPageTechnologies(Orderable)
的PageChooserPanel('technologies', 'rb_tech_portfolio.TechnologiesPage'),
。
这一切都很好。但是我想做的是列出到这些引用页面的链接,但是我似乎无法找出实现此目的的最佳方法。我得到的最接近的是{% for technology in page.technologies.all %}
,但这只是给我连接两个页面模型的对象,而我想要引用的对象。这是否已准备就绪,或者我需要在def_context
中进行额外的查询才能做到这一点?
谢谢,丹
技术内嵌面板
class ArticlesPageTechnologies(Orderable):
page = ParentalKey(ArticlesPage, on_delete=models.CASCADE, related_name='technologies')
technologies = models.ForeignKey(
'wagtailcore.Page',
null=True,
blank=True,
on_delete=models.SET_NULL,
related_name='+',
)
panels = [
PageChooserPanel('technologies', 'rb_tech_portfolio.TechnologiesPage'),
]
文章页面模型
class ArticlesPage(Page):
body = RichTextField(blank=True)
thumbnail = models.ForeignKey(
'wagtailimages.Image',
null=True,
blank=True,
on_delete=models.SET_NULL,
related_name='+'
)
content_panels = Page.content_panels + [
FieldPanel('body', classname="full"),
ImageChooserPanel('thumbnail'),
InlinePanel('technologies', label="Technologies"),
]
def get_context(self, request, *args, **kwargs):
"""Adding custom stuff to our context."""
context = super().get_context(request, *args, **kwargs)
# Get all posts
posts = ArticlesPage.objects.live().public().order_by('-date')[:5]
context["posts"] = posts
return context
文章页面模板
{% extends "base.html" %}
{% block body_class %}template-article{% endblock %}
{% block content %}
{% comment %}
{% for post in posts %}
{{ post.url }}
{% endfor %}
{% endcomment %}
<div class="row">
<div class="col-9 col-12-medium">
<section>
<header>
<h1>{{ page.title }}</h1>
</header>
{{ page.body|safe }}
</section>
</ul>
</div>
<div class="col-3 col-12-medium">
<!-- Sidebar -->
<section>
<header>
<h2>Technologies</h2>
</header>
<ul class="link-list">
{% for technology in page.technologies.all %}
<li>{{ technology.select_related.title }}</li>
{% endfor %}
</ul>
</section>
</div>
</div>
{% endblock content %}