<template>
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<div class="Fragment">
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<template v-if="hasOneShowingChild(item.children, item) && (!onlyOneChild.children || onlyOneChild.noShowingChildren) && !item.alwaysShow">
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<app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path, onlyOneChild.query)">
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<el-menu-item :index="resolvePath(onlyOneChild.path)" :class="{ 'submenu-title-noDropdown': !isNest }">
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<svg-icon :icon-class="onlyOneChild.meta.icon || (item.meta && item.meta.icon)" />
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<template #title
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><span class="menu-title" :title="hasTitle(onlyOneChild.meta.title)">{{ onlyOneChild.meta.title }}</span></template
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>
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</el-menu-item>
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</app-link>
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</template>
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<el-sub-menu v-else ref="subMenu" :index="resolvePath(item.path)" :class="{ 'sub-isCollapse': isCollapse }">
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<template v-if="item.meta" #title>
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<svg-icon :icon-class="item.meta && item.meta.icon" />
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<span class="menu-title" :title="hasTitle(item.meta.title)">{{ item.meta.title }}</span>
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</template>
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<sidebar-item v-for="child in item.children" :key="child.path" :is-nest="true" :item="child" :base-path="resolvePath(child.path)" class="nest-menu" />
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</el-sub-menu>
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</div>
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</template>
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<script setup>
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import { isExternal } from "@/utils/validate";
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import useAppStore from "@/store/modules/app";
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import AppLink from "./Link";
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import { getNormalPath } from "@/utils/ruoyi";
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const appStore = useAppStore();
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const props = defineProps({
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// route object
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item: {
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type: Object,
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required: true,
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},
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isNest: {
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type: Boolean,
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default: false,
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},
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basePath: {
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type: String,
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default: "",
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},
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});
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const isCollapse = computed(() => {
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return !appStore.sidebar.opened;
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});
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const onlyOneChild = ref({});
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function hasOneShowingChild(children = [], parent) {
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if (!children) {
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children = [];
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}
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const showingChildren = children.filter((item) => {
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if (item.hidden) {
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return false;
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} else {
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// Temp set(will be used if only has one showing child)
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onlyOneChild.value = item;
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return true;
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}
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});
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// When there is only one child router, the child router is displayed by default
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if (showingChildren.length === 1) {
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return true;
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}
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// Show parent if there are no child router to display
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if (showingChildren.length === 0) {
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onlyOneChild.value = { ...parent, path: "", noShowingChildren: true };
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return true;
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}
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return false;
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}
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function resolvePath(routePath, routeQuery) {
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if (isExternal(routePath)) {
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return routePath;
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}
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if (isExternal(props.basePath)) {
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return props.basePath;
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}
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if (routeQuery) {
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let query = JSON.parse(routeQuery);
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return { path: getNormalPath(props.basePath + "/" + routePath), query: query };
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}
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return getNormalPath(props.basePath + "/" + routePath);
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}
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function hasTitle(title) {
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if (title.length > 5) {
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return title;
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} else {
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return "";
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}
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}
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</script>
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