Python's Django Admin summary

I. Django built-in ADMI

A.configuring a route

Urlpatterns = [        url (r'^admin/', Admin.site.urls),    ]

B. Custom admin in the admin.py only need to talk about the mode of a class registration, you can implement additions and deletions in the admin function, such as:

Admin.site.register (models. UserInfo)

However, this is a simpler approach, and if you want to do more custom operations, you need to take advantage of modeladmin, such as:

Way One:     class useradmin (admin. Modeladmin):        = ('user'pwd',)      # The first parameter can be a list

Mode two:    @admin. Register (models. UserInfo)                # The first parameter can be a list of    class Useradmin (admin. Modeladmin):        list_display = (' user ', ' pwd ',)

A number of customizable features are available in the 3.ModelAdmin, such as:

1. List_display, when listing, customize the displayed columns.

Class Useradmin (admin. Modeladmin):    list_display = (' user ', ' pwd ', ' xxxxx ')     def xxxxx (self, obj):        return "xxxxx"

2. List_display_links, when listing, customize the column can click Jump.

Class Useradmin (admin. Modeladmin):    list_display = (' user ', ' pwd ', ' xxxxx ')    list_display_links = (' pwd ',)

3. List_filter, when listing, customize the right quick filter.

Class Useradmin (admin. Modeladmin):     list_display = (' user ', ' pwd ')    class Ugg (admin. Simplelistfilter):        title = _ (' decade born ')        parameter_name = ' xxxxxx ' List_filter = (' user ', Ugg,)

4. list_select_related, list, even if the query is automatically select_related

5. Paging related

# pagination, number of bars per page    list_per_page = 100 # pagination, show all (real data < This value will only show All)    List_max_show_all = 200 # page plug-in    paginator = Pag Inator

6. List_editable, List of columns that can be edited

Class Useradmin (admin. Modeladmin):    list_display = (' user ', ' pwd ', ' ug ',)    list_editable = (' ug ',)

7. Search_fields, the function of fuzzy search when list

Class Useradmin (admin. Modeladmin):         search_fields = (' user ', ' pwd '

8. Date_hierarchy, when listing, search for date and datetime types

Class Useradmin (admin. Modeladmin):     date_hierarchy = ' CTime '

9. Preserve_filters, detailed page, delete, modify, update after jumping back to the list, whether to retain the original search criteria

Save_as = False, Detail page, button "Sava as new" or "Sava and add another"

Save_as_continue = True, click Save and Continue editing

Save_as_continue = true # if Save_as=true,save_as_continue = True, click the Sava as New button to continue editing. # if save_as=true,save_as_continue = False, click the Sava as New button to return to the list.

Save_on_top = False, Detail page, whether the Save Delete button is also displayed at the top of the page

Inlines, detailed page, if there are other tables and the current table to do FK, then the detailed page can be dynamically added and deleted

Class Userinfoinline (admin. Stackedinline): # tabularinline    extra = 0    model = models. UserInfo  class Groupadminmode (admin. Modeladmin):    List_display = (' id ', ' title ',)    inlines = [Userinfoinline,]

Actions in the action, list, custom action

Class Useradmin (admin. Modeladmin):     # Customizing Action behavior specific Method    def func (self, request, Queryset):        print (self, request, Queryset)        Print (Request. Post.getlist (' _selected_action '))     func.short_description = "Chinese display custom Actions"    actions = [Func,]     # The action option is displayed at the top of the page    actions_on_top = True    # action option is displayed at the bottom of the page    actions_on_bottom = False     # Whether to display the number of selections    Actions_selection_counter = True

15. Customizing HTML templates

Add_form_template = Nonechange_form_template = Nonechange_list_template = Nonedelete_confirmation_template = Nonedelete_selected_confirmation_template = Noneobject_history_template = None

Raw_id_fields, Detail page, to the FK and the-out fields in the form input box

Class Useradmin (admin. Modeladmin):     raw_id_fields = (' FK field ', ' field ', ')

. fields, when the detail page is displayed, the fields of the field

Class Useradmin (admin. Modeladmin): Fields    = (' user ',)

Exclude, the excluded fields when the detail page

Class Useradmin (admin. Modeladmin):    exclude = (' user ',)

Readonly_fields, read-only fields when detailed pages

Class Useradmin (admin. Modeladmin):    readonly_fields = (' user ',

FieldSets, detailed pages, using fieldsets tags to split the display of data

Class Useradmin (admin. Modeladmin):    fieldsets = ('        basic data ', {            ' Fields ': (' user ', ' pwd ', ' ctime ', ')        }),        (' other ', {            ') Classes ': (' collapse ', ' wide ', ' Extrapretty '),  # ' collapse ', ' wide ', ' Extrapretty '            ' Fields ': (' user ', ' pwd '),        }),    )

21. When the detailed page is displayed, the data movement is selected (direction: up and down and around)

Class Useradmin (admin. Modeladmin):    filter_vertical = ("field",) # or Filter_horizontal = ("field",)

Ordering, list, data collation

Class Useradmin (admin. Modeladmin):    ordering = ('-id ',)    or    def get_ordering (self, request):        return ['-id ',]

View_on_site, whether the view on set is displayed on the page when editing

View_on_site = False or Def view_on_site (self, obj):    return ' https://www.baidu.com '

Radio_fields, using the radio display option when using the Detail page (FK defaults to select)

Radio_fields = {"UG": admin. VERTICAL} # or admin. Horizontal

Show_full_result_count = True, the number of data styles that are displayed after a fuzzy search in the list

Class Useradmin (admin.  Modeladmin):    # show_full_result_count = True # 1 result (total)    # show_full_result_count = False  # 1 result (Show All)    Search_fields = (' user ',)

Python's Django Admin summary