我有一个模型:
class Inventory(models.Model):
title = models.CharField(max_length=100, db_index=True)
product_code = models.CharField(max_length=100, db_index=True)
slug = models.SlugField(max_length=100, db_index=True)
description = models.TextField()
cost_ea = models.DecimalField(max_digits=6, decimal_places=2)
cost_ws = models.DecimalField(max_digits=6, decimal_places=2)
quantity = models.IntegerField()
main_image = models.ImageField(upload_to = 'inventory/images/main/', null = True, blank = True)
thumb_image = models.ImageField(upload_to = 'inventory/images/thumbs/', null = True, blank = True)
product_category = models.ForeignKey('inventory.Product_Type')
card_category = models.ForeignKey('inventory.Card_Type')
last_modified = models.DateTimeField(auto_now = True, auto_now_add = True, null = True, blank = True, editable = True)
created = models.DateTimeField(auto_now_add = True, null = True, blank = True, editable = True, default = datetime.datetime.now())
in_stock = models.BooleanField(default = False)
我想创建一个类似这样的表单字段(它将位于管理操作的中间页面上):
form.ChoiceField(choices=Inventory.get_all_verbose_names)
是否存在从模型中获取所有详细名称的函数?如果没有,我该怎么做呢?