我的models.py是:
User(models.Model):
people = models.ManyToManyField('self', through='Friend', symmetrical=False)
Friend(models.Model):
from_user = models.ForeignKey('User', related_name='friends')
to_user = models.ForeignKey('User', related_name='friends_of')
accepted = models.BooleanField(default=False)
要获取与User
相关的所有Friend
个对象的user_instance
个实例的查询集,我目前正在执行以下操作:
user_instance.people.all() | user_instance.user_set.all()
这样可行,但我想要的仅是accepted = True
。类似的东西:
user_instance.people.filter(people__accepted=True) | user_instance.user_set.filter(people__accepted=True)
注意:将友情重命名为人
由于
答案 0 :(得分:1)
试试这个:
node_modules/rxjs/src
关键是,function wh_alter_attachment_image($attr)
{
if (isset($attr['srcset']))
unset($attr['srcset']);
if (isset($attr['src']))
{
$attr['data-original'] = $attr['src'];
unset($attr['src']);
}
return $attr;
}
add_filter('wp_get_attachment_image_attributes', 'wh_alter_attachment_image');
应该添加到user_instance.people.filter(friends_of__accepted=True) | user_instance.user_set.filter(friends__accepted=True)
而不是字段名称related_name
。