python - Django variable not visible in header section -
i have basic start blog, lists out blog articles database in post_list.html extends header.html. trying variable in header slogan not working.
header.html - renders without "propaganda.slogan" entered admin pages , has content:
<!doctype html> <html lang="en"> <head> <title>hey!</title> <meta charset="utf-8" /> {% load staticfiles %} <link rel="stylesheet" href="{% static 'blog/css/bulma.css' %}" type="text/css"/> </head> <body> <section class="hero is-success is-bold"> <div class="hero-body"> <div class="container"> {% block slogan %} <ul> {% propaganda in propagandas %} <li>{{ propaganda.slogan }}</li> {% endfor %} </ul> {% endblock %} <h1 class="title"> weblog </h1> </div> </div> </section> {% block content %} {% endblock %} </body> </html> post_list.html extends header.html , displays list of posts models.py:
{% extends "blog/header.html" %} {% block content %} {% post in posts %} <section class="section"> <div class="container"> <h1 class="title"><a href="#">{{ post.title }}</a></h1> <p>{{ post.summary|linebreaksbr }}</p> <p>published: {{ post.last_edited }}</p> </div> </section> {% endfor %} {% endblock %} models.py looks this:
from django.db import models django.utils import timezone # create models here. class propaganda(models.model): slogan = models.charfield(max_length=140, blank=true, null=true) def __str__(self): return self.slogan class post(models.model): title = models.charfield(max_length=140, blank=false, null=false) content = models.textfield() summary = models.charfield(max_length=500) created_date = models.datetimefield() last_edited = models.datetimefield() def __str__(self): return self.title finally, views.py is:
from django.shortcuts import render .models import post, propaganda # create views here. def post_list(request): posts = post.objects.all() return render(request, 'blog/post_list.html', {'posts': posts}) def header(request): propagandas = propaganda.objects.all() return render(request, 'blog/header.html', {'propagandas': propagandas}) so why can list of post titles, summary , date in post_list.html can't list of propagandist slogans in header?
to me looks same code, almost?
i no error dev server or in browser :(
you'll need pass list of propagnadas context of current template; including template has little or nothing associated (if makes sense in first place) view of included template:
def post_list(request): posts = post.objects.all() propagandas = propaganda.objects.all() return render(request, 'blog/post_list.html', {'posts': posts, 'propagandas': propagandas})
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