Django2.0中文(admin)
1 创建超级用户 python manage.py createsuperuser 2 urls.py: admin/ include(admin.site.urls) 3 注册管理的models admin.site.register(Object)
from django.contrib import admin from mysite.books.models import Publisher, Author, Book
admin.site.register(Publisher) admin.site.register(Author) admin.site.register(Book) 4 models设置允许空值 models.EmailField(blank=True) null=True 5 自定义admin后台管理的显示标签：verbose_name='' email = models.EmailField(blank=True, verbose_name='e-mail' ) 6 自定义ModelAdmin from django.contrib import admin from mysite.books.models import Publisher, Author, Book
class AuthorAdmin(admin.ModelAdmin): list_display = ('first_name', 'last_name', 'email')
admin.site.register(Publisher)
admin.site.register(Author, AuthorAdmin)
admin.site.register(Book)
//////list_display=('xx','b')
//////search_fields=('a','b')
////// date_hierarchy='xx_date' 在右上角有个日期的导航条
class BookAdmin(admin.ModelAdmin):
list_display = ('title', 'publisher', 'publication_date')
list_filter = ('publication_date',)
date_hierarchy = 'publication_date'
ordering = ('-publication_date',)
7 /////自定义编辑表单： fields
class BookAdmin(admin.ModelAdmin):
list_display = ('title', 'publisher', 'publication_date')
list_filter = ('publication_date',)
date_hierarchy = 'publication_date'
ordering = ('-publication_date',)
fields = ('title', 'authors', 'publisher', 'publication_date')
8 filter_horizontal=('authors',) ///filter_horizontal 多对多关系的多选框
class BookAdmin(admin.ModelAdmin):
list_display = ('title', 'publisher', 'publication_date')
list_filter = ('publication_date',)
date_hierarchy = 'publication_date'
ordering = ('-publication_date',)
filter_horizontal = ('authors',)
///ModelAdmin类还支持filter_vertical选项。 它像filter_horizontal那样工作，除了控件都是垂直排列，而不是水平排列的。 至于使用哪个，只是个人喜好问题。
///filter_horizontal和filter_vertical选项只能用在多对多字段 上, 而不能用于 ForeignKey字段。 默认地，管理工具使用下拉框 来展现外键 字段。但是，正如多对多字段 那样，有时候你不想忍受因装载并显示这些选项而产生的大量开销。 例如，我们的book数据库膨胀到拥有数千条publishers的记录，以致于book的添加页面装载时间较久，因为它必须把每一个publishe都装载并显示在下拉框 中
9 ForeignKey：用raw_id_fields
class BookAdmin(admin.ModelAdmin):
list_display = ('title', 'publisher', 'publication_date')
list_filter = ('publication_date',)
date_hierarchy = 'publication_date'
ordering = ('-publication_date',)
filter_horizontal = ('authors',)
raw_id_fields = ('publisher',)