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@@ -1,5 +1,6 @@
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import React, { PureComponent } from 'react';
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import { Layout, Menu, Icon } from 'antd';
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+import pathToRegexp from 'path-to-regexp';
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import { Link } from 'dva/router';
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import styles from './index.less';
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import BaseMenu, { getMenuMatches } from './BaseMenu';
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@@ -37,6 +38,32 @@ const getIcon = icon => {
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return icon;
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};
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+/**
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+ * Recursively flatten the data
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+ * [{path:string},{path:string}] => {path,path2}
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+ * @param menu
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+ */
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+export const getFlatMenuKeys = menu =>
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+ menu.reduce((keys, item) => {
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+ keys.push(item.path);
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+ if (item.children) {
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+ return keys.concat(getFlatMenuKeys(item.children));
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+ }
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+ return keys;
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+ }, []);
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+
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+/**
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+ * Find all matched menu keys based on paths
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+ * @param flatMenuKeys: [/abc, /abc/:id, /abc/:id/info]
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+ * @param paths: [/abc, /abc/11, /abc/11/info]
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+ */
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+export const getMenuMatchKeys = (flatMenuKeys, paths) =>
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+ paths.reduce(
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+ (matchKeys, path) =>
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+ matchKeys.concat(flatMenuKeys.filter(item => pathToRegexp(item).test(path))),
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+ []
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+ );
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+
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export default class SiderMenu extends PureComponent {
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static getDerivedStateFromProps(nextProps) {
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return {
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@@ -45,6 +72,8 @@ export default class SiderMenu extends PureComponent {
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}
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constructor(props) {
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super(props);
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+ this.menus = props.menuData;
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+ this.flatMenuKeys = getFlatMenuKeys(props.menuData);
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this.state = {
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openKeys: getDefaultCollapsedSubMenus(props),
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};
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@@ -54,6 +83,15 @@ export default class SiderMenu extends PureComponent {
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* Convert pathname to openKeys
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* /list/search/articles = > ['list','/list/search']
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* @param props
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+ */
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+ getDefaultCollapsedSubMenus(props) {
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+ const {
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+ location: { pathname },
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+ } =
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+ props || this.props;
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+ return getMenuMatchKeys(this.flatMenuKeys, urlToList(pathname));
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+ }
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+ /**
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* 判断是否是http链接.返回 Link 或 a
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* Judge whether it is http link.return a or Link
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* @memberof SiderMenu
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@@ -120,6 +158,47 @@ export default class SiderMenu extends PureComponent {
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return <Menu.Item key={item.path}>{this.getMenuItemPath(item)}</Menu.Item>;
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}
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};
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+ /**
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+ * 获得菜单子节点
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+ * @memberof SiderMenu
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+ */
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+ getNavMenuItems = menusData => {
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+ if (!menusData) {
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+ return [];
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+ }
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+ return menusData
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+ .filter(item => item.name && !item.hideInMenu)
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+ .map(item => {
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+ // make dom
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+ const ItemDom = this.getSubMenuOrItem(item);
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+ return this.checkPermissionItem(item.authority, ItemDom);
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+ })
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+ .filter(item => item);
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+ };
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+ // Get the currently selected menu
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+ getSelectedMenuKeys = () => {
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+ const {
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+ location: { pathname },
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+ } = this.props;
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+ return getMenuMatchKeys(this.flatMenuKeys, urlToList(pathname));
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+ };
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+ // conversion Path
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+ // 转化路径
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+ conversionPath = path => {
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+ if (path && path.indexOf('http') === 0) {
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+ return path;
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+ } else {
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+ return `/${path || ''}`.replace(/\/+/g, '/');
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+ }
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+ };
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+ // permission to check
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+ checkPermissionItem = (authority, ItemDom) => {
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+ if (this.props.Authorized && this.props.Authorized.check) {
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+ const { check } = this.props.Authorized;
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+ return check(authority, ItemDom);
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+ }
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+ return ItemDom;
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+ };
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isMainMenu = key => {
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return this.props.menuData.some(item => key && (item.key === key || item.path === key));
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};
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