格式整理
- ModelForm
class AuthorForm(ModelForm):
title = CharField(validators=[def_of_validator_name])
class Meta:
model = Author
fields = ('name', 'title', 'birth_date')
widgets = {
'name': Textarea(attrs={'cols': 80, 'rows': 20}),
}
labels = {
'name': _('Writer'),
}
help_texts = {
'name': _('Some useful help text.'),
}
error_messages = {
'name': {
'max_length': _("This writer's name is too long."),
},
}
2 ModelAdmin
class ArticleAdmin(admin.ModelAdmin):
## 2
search_fields=('title','join__xx')
list_display = ['title', 'status']
list_filter=('title',)
list_editable=('xxx',)
ordering = ['title']
actions = [make_published]
## 3
filter_horizontal=('manytomany',)
admin.site.register(Article, ArticleAdmin)
3 Admin Action
models.py
from django.db import models
from django.utils.html import format_html
STATUS_CHOICES = (
('d', 'Draft'),
('p', 'Published'),
('w', 'Withdrawn'),
)
class Article(models.Model):
title = models.CharField(max_length=100)
body = models.TextField()
status = models.CharField(max_length=1, choices=STATUS_CHOICES)
## for web display
def colored_status(self):
if self.status=='d':
format_td=format_html('<span class="xxxcolor">xxx<span>')
return format_td
colored_status.short_description="onweb_show_name"
def __str__(self):
return self.title
admin.py
from django.contrib import admin
from myapp.models import Article
def make_published(modeladmin, request, queryset):
queryset.update(status='p')
make_published.short_description = "Mark selected stories as published"
class ArticleAdmin(admin.ModelAdmin):
list_display = ['xxx',]
actions = [make_published]
admin.site.register(Article, ArticleAdmin)
