<template>
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<div v-if="!item.hidden" class="sidebar-item-wrapper">
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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)" class="menu-icon"/>
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<template #title>
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<span class="menu-title" :title="hasTitle(onlyOneChild.meta.title)">{{ onlyOneChild.meta.title }}</span>
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</template>
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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)" teleported>
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<template v-if="item.meta" #title>
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<svg-icon :icon-class="item.meta && item.meta.icon" class="menu-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
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v-for="(child, index) in item.children"
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:key="child.path + index"
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:is-nest="true"
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:item="child"
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:base-path="resolvePath(child.path)"
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class="nest-menu"
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/>
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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 AppLink from './Link'
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import { getNormalPath } from '@/utils/ruoyi'
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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 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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}
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onlyOneChild.value = item
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return true
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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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<style lang="scss" scoped>
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.sidebar-item-wrapper {
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:deep(.menu-icon) {
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width: 26px;
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height: 26px;
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margin-right: 12px;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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flex-shrink: 0;
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transition: color 0.2s ease;
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color: var(--sidebar-text);
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opacity: 0.88;
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}
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:deep(.el-menu-item:hover .menu-icon),
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:deep(.el-sub-menu__title:hover .menu-icon) {
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color: #ffffff;
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opacity: 1;
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}
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:deep(.el-menu-item.is-active .menu-icon) {
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color: var(--menu-active-text) !important;
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opacity: 1;
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}
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:deep(.menu-title) {
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font-weight: 500;
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transition: color 0.2s ease;
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color: var(--sidebar-text);
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opacity: 0.82;
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}
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:deep(.el-menu-item:hover .menu-title),
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:deep(.el-sub-menu__title:hover .menu-title) {
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color: #ffffff;
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opacity: 1;
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}
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:deep(.el-menu-item.is-active .menu-title) {
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color: var(--menu-active-text) !important;
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opacity: 1;
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}
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:deep(.nest-menu) {
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.menu-icon {
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width: 22px;
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height: 22px;
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margin-right: 10px;
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}
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.menu-title { font-size: 13px; }
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}
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}
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</style>
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