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看看我的模型的相关对象:访问父类
class Gallery(models.Model):
HeadImage = models.ImageField(upload_to="gallery",editable=True,blank=True,null=True)
class Image(models.Model):
Image = models.ImageField(upload_to="gallery")
Gallery = models.ForeignKey(Gallery, related_name='images')
class Tour(Gallery):
Category=models.ForeignKey(TourCategory)
Name=models.CharField(max_length=100)
Count=models.SmallIntegerField()
现在,我有我想以旅游对象的image_set访问参观的对象,有些事情是这样的:
{% for i in tour.gallery_ptr.images.all %}
<img src="{{MEDIAL_URL}}{{i.Image.url}}" width="500px" height="400px"/>
{% endfor %}
但这不起作用,我该怎么做?
我试了一下,但没有错误!我可以访问'tour.gallery_ptr.HeadImage'但'tour.gallery_ptr.images.all'没有结果! – 2011-12-30 13:32:48