Django Xadmin 调整后台菜单顺序问题

冷不防 2023-02-26 09:25 54阅读 0赞

今天在写项目的时候发现，后台菜单没办法按照我自己想要的顺序进行排序

问题解决办法它来了。

看看需求

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI3OTg2ODM_size_16_color_FFFFFF_t_70][]

我这里有几个菜单，顺序不正确，默认是乱的。需要修改。

首先，我们在对应的apps.py 中添加属性，如下

orderIndex = 1

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI3OTg2ODM_size_16_color_FFFFFF_t_70 1][]

![20200715091135292.png][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI3OTg2ODM_size_16_color_FFFFFF_t_70 2][]

之后，我们需要修改xadmin 源码的菜单排序，找到xadmin/views/base.py 里的class CommAdminView  def get\_nav\_menu整个函数

替换下面的代码

@filter_hook
        def get_nav_menu(self):
            site_menu = list(self.get_site_menu() or [])
            had_urls = []
     
            def get_url(menu, had_urls):
                if 'url' in menu:
                    had_urls.append(menu['url'])
                if 'menus' in menu:
                    for m in menu['menus']:
                        get_url(m, had_urls)
            get_url({'menus': site_menu}, had_urls)
     
            nav_menu = OrderedDict()
     
            # 添加
            menus_ = self.admin_site._registry.items()
            for model, model_admin in self.admin_site._registry.items():
                if getattr(model_admin, 'hidden_menu', False):
                    continue
                app_label = model._meta.app_label
                app_icon = None
                model_dict = {
                    'title': smart_text(capfirst(model._meta.verbose_name_plural)),
                    'url': self.get_model_url(model, "changelist"),
                    'icon': self.get_model_icon(model),
                    'perm': self.get_model_perm(model, 'view'),
                    'order': model_admin.order,
                }
                if model_dict['url'] in had_urls:
                    continue
     
                app_key = "app:%s" % app_label
                if app_key in nav_menu:
                    nav_menu[app_key]['menus'].append(model_dict)
                else:
                    # Find app title
                    app_title = smart_text(app_label.title())
                    if app_label.lower() in self.apps_label_title:
                        app_title = self.apps_label_title[app_label.lower()]
                    else:
                        app_title = smart_text(apps.get_app_config(app_label).verbose_name)
                    # find app icon
                    if app_label.lower() in self.apps_icons:
                        app_icon = self.apps_icons[app_label.lower()]
     
                    # 隐藏
                    # nav_menu[app_key] = {
                    #     'title': app_title,
                    #     'menus': [model_dict],
                    # }
     
                    else:
                        appL = apps.get_app_config(app_label)
                        app_title = smart_text(apps.get_app_config(app_label).verbose_name)
                        # added by Fiona for menu ordering
                        if app_label == "auth":
                            app_index = len(menus_) - 1
                        elif app_label == "xadmin":
                            app_index = len(menus_) - 2
                        else:
                            app_index = appL.orderIndex
                    # find app icon
                    if app_label.lower() in self.apps_icons:
                        app_icon = self.apps_icons[app_label.lower()]
                    nav_menu[app_key] = {
                        "orderIndex": app_index,
                        'title': app_title,
                        'menus': [model_dict],
                    }
     
                app_menu = nav_menu[app_key]
                if app_icon:
                    app_menu['first_icon'] = app_icon
                elif ('first_icon' not in app_menu or
                        app_menu['first_icon'] == self.default_model_icon) and model_dict.get('icon'):
                    app_menu['first_icon'] = model_dict['icon']
     
                if 'first_url' not in app_menu and model_dict.get('url'):
                    app_menu['first_url'] = model_dict['url']
     
            for menu in nav_menu.values():
                menu['menus'].sort(key=sortkeypicker(['order', 'title']))
     
            nav_menu = list(nav_menu.values())
            # nav_menu.sort(key=lambda x: x['title']) 隐藏
     
            # 左侧菜单自定义排序新增
            nav_menu.sort(key=sortkeypicker(['orderIndex']))
     
            site_menu.extend(nav_menu)
     
            return site_menu

重启服务。

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[20200715091135292.png]: /images/20230209/c91cfc257f20492f99917a1764ffd44b.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTI3OTg2ODM_size_16_color_FFFFFF_t_70 2]: /images/20230209/7e119281c8ae498bbae44cd6c3873d45.png