（中）django-xadmin核心功能类视图结构（源码解读）

为什么会写这篇博客：

方便使用者对xadmin类视图的整体了解，只有了解了xadmin类视图整体结构，你才知道面对一个需求，应该在什么时间什么位置去改写代码。

比如你想修改详情页面字段的排版方式，那么如果你刚好知道class ModelFormAdminView(ModelAdminView)类下有个form_layout类属性和get_form_layout(self)函数，你就可以重新赋值form_layout类属性或者重写get_form_layout(self)函数来达到目的。

class BaseAdminObject(object):

• def get_view(self, view_class, option_class=None, *args, **kwargs):
• def get_model_view(self, view_class, model, *args, **kwargs):
• def get_admin_url(self, name, *args, **kwargs):
• def get_model_url(self, model, name, *args, **kwargs):
• def get_model_perm(self, model, name):
• def has_model_perm(self, model, name, user=None):
• def get_query_string(self, new_params=None, remove=None):
• def get_form_params(self, new_params=None, remove=None):
• def render_response(self, content, response_type='json'):
• def template_response(self, template, context):
• def message_user(self, message, level='info'):
• def static(self, path):
• def vendor(self, *tags):
• def log(self, flag, message, obj=None):

class BaseAdminPlugin(BaseAdminObject):

• def __init__(self, admin_view):
• def init_request(self, *args, **kwargs):

class BaseAdminView(BaseAdminObject, View):

• def __init__(self, request, *args, **kwargs):
• def as_view(cls):
• def init_request(self, *args, **kwargs):
• def init_plugin(self, *args, **kwargs):
• def get_context(self):
• def media(self):
• def get_media(self):

class CommAdminView(BaseAdminView):

• def get_site_menu(self):
• def get_nav_menu(self):
• def get_context(self):
• def get_model_icon(self, model):
• def get_breadcrumb(self):

class ModelAdminView(CommAdminView):

• def __init__(self, request, *args, **kwargs):
• def get_context(self):
• def get_breadcrumb(self):
• def get_object(self, object_id):
• def get_object_url(self, obj):
• def model_admin_url(self, name, *args, **kwargs):
• def get_model_perms(self):
• def get_template_list(self, template_name):
• def get_ordering(self):
• def queryset(self):
• def has_view_permission(self, obj=None):
• def has_add_permission(self):
• def has_change_permission(self, obj=None):
• def has_delete_permission(self, obj=None):

class DeleteAdminView(ModelAdminView):

• def init_request(self, object_id, *args, **kwargs):
• def get(self, request, object_id):
• def post(self, request, object_id):
• def delete_model(self):
• def get_context(self):
• def get_breadcrumb(self):
• def post_response(self):

class DetailAdminView(ModelAdminView):

• def init_request(self, object_id, *args, **kwargs):
• def get_form_layout(self):
• def get_model_form(self, **kwargs):
• def get_form_helper(self):
• def get(self, request, *args, **kwargs):
• def get_context(self):
• def get_breadcrumb(self):
• def get_media(self):
• def get_field_result(self, field_name):
• def get_response(self, *args, **kwargs):

class ModelFormAdminView(ModelAdminView):

• def __init__(self, request, *args, **kwargs):
• def formfield_for_dbfield(self, db_field, **kwargs):
• def get_field_style(self, db_field, style, **kwargs):
• def get_field_attrs(self, db_field, **kwargs):
• def prepare_form(self):
• def instance_forms(self):
• def setup_forms(self):
• def valid_forms(self):
• def get_model_form(self, **kwargs):
• def get_form_layout(self):
• def get_form_helper(self):
• def get_readonly_fields(self):
• def save_forms(self):
• def change_message(self):
• def save_models(self):
• def save_related(self):
• def get(self, request, *args, **kwargs):
• def post(self, request, *args, **kwargs):
• def get_context(self):
• def get_error_list(self):
• def get_media(self):

class CreateAdminView(ModelFormAdminView):

• def init_request(self, *args, **kwargs):
• def get_form_datas(self):
• def get_context(self):
• def get_breadcrumb(self):
• def get_response(self):
• def post_response(self):

class UpdateAdminView(ModelFormAdminView):

• def init_request(self, *args, **kwargs):
• def get_form_datas(self):
• def get_context(self):
• def get_breadcrumb(self):
• def get_response(self):
• def post(self, request, *args, **kwargs):
• def post_response(self):

class ListAdminView(ModelAdminView):

• def init_request(self, *args, **kwargs):
• def get_list_display(self):
• def get_list_display_links(self):
• def make_result_list(self):
• def get_result_list(self):
• def post_result_list(self):
• def get_list_queryset(self):
• def get_ordering_field(self, field_name):
• def get_ordering(self):
• def get_ordering_field_columns(self):
• def get_check_field_url(self, f):
• def get_model_method_fields(self):
• def get_context(self):
• def get_response(self, context, *args, **kwargs):
• def get(self, request, *args, **kwargs):
• def post_response(self, *args, **kwargs):
• def post(self, request, *args, **kwargs):
• def get_paginator(self):
• def get_page_number(self, i):
• def result_header(self, field_name, row):
• def result_headers(self):
• def result_item(self, obj, field_name, row):
• def result_row(self, obj):
• def results(self):
• def url_for_result(self, result):
• def get_media(self):
• def block_pagination(self, context, nodes, page_type='normal'):