有没有办法将 URL 模板标签从数据库传递到 Django 中的模板？

Question

如果我的问题措辞不当，我深表歉意。 基本上，我正在制作一个虚构角色的数据库，并且在数据库中，我有一个角色的传记。 我想使用{% url 'viewname' otherchar.slug %}方法链接到其他字符。 但是，我从数据库中得到的只是那行代码。

我知道这可能是不可能的，但是有没有办法让 Django 看到那条线并将其变成绝对的 URL 就像我手动将 ZE6B391A8D2C4D459702A23A8B6585 标签添加到页面中一样？

Something to add - I am using TinyMCE so the content in the database is being saved with HTML - I want to be able to save external links, subheadings, and whatnot, which is why I chose to use TinyMCE and its HTML field.

模型.py

class Character(models.Model):
    name = models.CharField(max_length = 255)
    faction = models.IntegerField(default = 0)
    rankIMG = models.ImageField(upload_to = 'rankIMG/', blank = True)
    department = models.IntegerField(default = 0)
    content = HTMLField()
    slug = models.SlugField()

视图.py

class CharacterFull(DetailView):
    model = Character
    context_object_name = 'character'

    def get_context_data(self, **kwargs):
        context = super(CharacterFull, self).get_context_data(**kwargs)
        context['factionDict'] = charFaction
        context['deptDict'] = charDepartment

        return context

网址.py

app_name = 'LCARS'

urlpatterns = [
    path('', LCARSView.LCARSHome.as_view(), name = 'lcarsHome'),
    path('Characters/', LCARSView.Characters.as_view(), name = 'characterHome'),
    path('Characters/p/<slug:slug>', LCARSView.CharacterPartialView, name = 'charPartialView'),
    path('Characters/<slug:slug>/', LCARSView.CharacterFull.as_view(), name = 'characterView'),
]

模板（相关代码）

<div class="col-md-8 p-4 text-justify border border-secondary rounded shadow">
    {{ character.content|safe }}
</div>

页面源示例（如果有帮助）

<p dir="ltr">He was also assigned <a href="{% url 'LCARS:characterView' character.slug %}">Commander Shampoo</a> as his...

我很感激你们可以提供的任何帮助。 我似乎在这里或谷歌上找不到任何东西。 谢谢！

Answer 1

您可以将get_context_data中的内容呈现为模板：

from django.template import Template, RequestContext

class CharacterFull(DetailView):
    model = Character
    context_object_name = 'character'

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context['factionDict'] = charFaction
        context['deptDict'] = charDepartment
        self.object.other_attribute = Template(
            self.object.content
        ).render(RequestContext(self.request, context))
        return context

其中.other_attribute是您不用作字段、属性、方法等的标识符。

然后在“外部”模板中渲染它：

<div class="col-md-8 p-4 text-justify border border-secondary rounded shadow">
    {{ character.other_attribute|safe }}
</div>