在Django的admin change_form中创建自定义按钮 [英] Create custom buttons in admin change_form in Django
问题描述
我想在管理界面添加自定义按钮到添加/更改表单。默认情况下,只有三个:
-
保存并添加另一个
-
保存并继续编辑
-
保存
我已经在我的 forms.py
文件中创建了一些自定义方法,我想创建一些按钮来调用这些方法。我已经使用 http://djangosnippets.org/snippets/1842/ 的代码段,但它不完全是我想要的是。这个允许从 admin.py
文件创建按钮和调用方法,而不是 forms.py
。
有没有办法这样做?
这是我的 admin.py
代码:
class CategoryAdmin(admin.ModelAdmin):
prepopulated_fields = {alias:( title,)}
form = CategoryForm
admin.site.register(Category,CategoryAdmin)
我的 forms.py
代码
class CategoryForm(forms.ModelForm):
我的属性
def custom_method(self):
print ,World!)
如何创建一个调用custom_method()的按钮? p>
您可以覆盖 admin / change_form.html
。将 contrib.admin.templates
中的版本复制到您的项目中。 Mine是 myproject / templates / admin / change_form.html
,但您可以使用 /myproject/myapp/templates/admin/change_form.html
。
接下来,编辑该副本并将两个引用更改为现有的模板标签 {%submit_row%}
,指向自己的模板标签, {%my_template_tag%}
。
contrib.admin
的 {%submit_row%}
中的标签,但编辑HTML模板以包含任何额外的按钮您要显示。
I want to add custom buttons to the add/change form at the administration interface. By default, there are only three:
Save and add another
Save and continue editing
Save
I have created some custom methods in my forms.py
file, and I want to create buttons to call these methods. I have used the snippet http://djangosnippets.org/snippets/1842/, but it's not exactly what I want. This one allows to create buttons and call methods from the admin.py
file and not forms.py
.
Is there a way to do that?
This is my admin.py
code:
class CategoryAdmin(admin.ModelAdmin):
prepopulated_fields = { "alias": ("title",) }
form = CategoryForm
admin.site.register(Category, CategoryAdmin)
And my forms.py
code,
class CategoryForm(forms.ModelForm):
"""
My attributes
"""
def custom_method(self):
print("Hello, World!")
How do I create a button that calls "custom_method()"?
You can override admin/change_form.html
. Copy the version in contrib.admin.templates
into your project. Mine is myproject/templates/admin/change_form.html
, but you could use /myproject/myapp/templates/admin/change_form.html
.
Next, edit the copy and change the two references to the existing template tag, {% submit_row %}
, to point to your own template tag, {% my_template_tag %}
.
Base your template tag on the contrib.admin
's {% submit_row %}
, but edit the HTML template to contain any extra buttons you want to display.
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