[英]Django foreign key object image in template
好的,我知道有一千個人問過這個問題,但是我在這個網站上看起來都沒成功(也是Google),這是我的models.py
VENUE_IMAGE_PATH = os.path.join('images', 'venue_profiles/%Y/%m/%d')
class Venue(models.Model):
.....................
name = models.CharField(max_length=100)
address = models.CharField(max_length=100)
city = models.CharField(max_length=100)
...........................
class VenueImage(models.Model):
venue = models.ForeignKey(Venue, related_name="venue")
image = models.ImageField(upload_to=VENUE_IMAGE_PATH, max_length=255)
這是我的views.py
def list(request):
venues = Venue.objects.all()
images=VenueImage.objects.all()
return render_to_response('venues/list.html', {'venues':venues,'images':images},
context_instance = RequestContext(request))
這是我的模板
{% for v in venues %}
<a href='#'>{{v.name}}</a>
<a href="{% url edit v.id %}" style="position:relative;left:10px;">edit</a>
{% if images %}
<img class='venue_image' src='images/venue_profiles/2012/10/25/{{images.url}}'
alt=''>
{% endif %}
{% endfor %}
現在,我嘗試了{{images.images.url}}
和{{images.url}}
。 {{MEDIA_URL}}images/venue_profiles/%Y/%m/%d/{{image.url}}
。 我還嘗試了{%for i in images %} {{i.url}} {% endfor %}
。 我也嘗試了沒有'images/venue_profiles/2012/10/25'
前綴,但似乎沒有任何效果。 有人可以幫我看看我在做什么錯。
# In models.py
class Venue(models.Model):
....
name = models.CharField(max_length=100)
....
images = models.ForeignKey(VenueImage)
class VenueImage(models.Model):
image = models.ImageField(upload_to=VENUE_IMAGE_PATH)
# In views.py
def list(request):
venues = Venue.objects.all()
return render(request,
'venues/list.html',
{'venues': venues'})
# In template
{% for venue in venues %}
<a href '#'>{{ venue.name }}</a>
...
{% for image in venue.images %}
<img class='venue_image' src=''{{ image.url }}' alt=''>
{% endfor %}
{% endfor %}
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