django - 如何为几乎相同的模型重用模板？

发布于 2024-12-11 19:03:20 字数 652 浏览 0 评论 0原文

对于 django 和 python 来说还是相当新的。

我定义了两个几乎相同的模型，它们从基类继承：

class addressbook(models.Model):
    name = models.CharField(max_length=50)

class company(addressbook):
    address = models.CharField(max_length=50)

class contact(addressbook):
    telephone - models.CharField(max_length=30)

我想对公司和联系人对象执行非常相似的操作。然而，在我的模板中，看起来我需要为每个对象使用单独的模板，因为要访问对象中的成员，我必须

{{ blah.name }} {{ blah.address}}

在一个对象中

{{ blah.name }} {{ blah.telephone}}

使用类似于在另一个对象中使用的内容。

所有这些重复让我产生怀疑。是否有一些 python 或 django 模板语法允许我在两个模型中重用单个模板（具有某种内置智能）？

感谢您的帮助！ W.

原文

Still fairly new to django and python.

I've defined two nearly identical models that inherit from a base class:

class addressbook(models.Model):
    name = models.CharField(max_length=50)

class company(addressbook):
    address = models.CharField(max_length=50)

class contact(addressbook):
    telephone - models.CharField(max_length=30)

I want to do very similar things with company and contact objects. However in my templates it looks like I need to use separate templates for each object since to access the members in the object I have to use something like

{{ blah.name }} {{ blah.address}}

in one but

{{ blah.name }} {{ blah.telephone}}

in the other.

All this repetition makes me suspicious. Is there some python or django template syntax that would allow me to reuse a single template (with some sort of built in intelligence) with both models?

Thanks for your help!
W.

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柳絮泡泡 2024-12-18 19:03:20

如果您在模型中创建一个属性来指示每种类型感兴趣的特定字段，那么您将可以在模板中使用一个变量。示例：

class addressbook(models.Model):
    name = models.CharField(max_length=50)

class company(addressbook):
    address = models.CharField(max_length=50)

    @property
    def display_field(self):
        return self.address

class contact(addressbook):
    telephone = models.CharField(max_length=30)

    @property
    def display_field(self):
        return self.telephone

现在，您可以在模板中使用 {{ blah.display_field }}，它将根据对象类型打印您想要的值。

If you create a property in your models that indicates the specific field of interest for each type, that would let you use one variable in a template. Example:

class addressbook(models.Model):
    name = models.CharField(max_length=50)

class company(addressbook):
    address = models.CharField(max_length=50)

    @property
    def display_field(self):
        return self.address

class contact(addressbook):
    telephone = models.CharField(max_length=30)

    @property
    def display_field(self):
        return self.telephone

Now in your template you can use {{ blah.display_field }} and it will print the value you want, depending on the object type.

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