SidebarItem.vue
2.8 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
<template>
<div v-if="!item.hidden">
<template
v-if="
hasOneShowingChild(item.children, item) &&
(!onlyOneChild.children || onlyOneChild.noShowingChildren) &&
!item.alwaysShow
"
>
<app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path)">
<el-menu-item
:index="resolvePath(onlyOneChild.path)"
:class="{ 'submenu-title-noDropdown': !isNest }"
>
<item
:icon="onlyOneChild.meta.icon || (item.meta && item.meta.icon)"
:title="$t(onlyOneChild.meta.title)"
/>
</el-menu-item>
</app-link>
</template>
<el-submenu
v-else
ref="subMenu"
:index="resolvePath(item.path)"
popper-append-to-body
>
<template slot="title">
<item
v-if="item.meta"
:icon="item.meta && item.meta.icon"
:title="$t(item.meta.title)"
/>
</template>
<sidebar-item
v-for="child in item.children"
:key="child.path"
:is-nest="true"
:item="child"
:base-path="resolvePath(child.path)"
class="nest-menu"
/>
</el-submenu>
</div>
</template>
<script>
import { isExternal } from "@/utils/validate";
import path from "path";
import FixiOSBug from "./FixiOSBug";
import Item from "./Item";
import AppLink from "./Link";
export default {
name: "SidebarItem",
components: { Item, AppLink },
mixins: [FixiOSBug],
props: {
// route object
item: {
type: Object,
required: true,
},
isNest: {
type: Boolean,
default: false,
},
basePath: {
type: String,
default: "",
},
},
data() {
// To fix https://github.com/PanJiaChen/vue-admin-template/issues/237
// TODO: refactor with render function
this.onlyOneChild = null;
return {};
},
methods: {
hasOneShowingChild(children = [], parent) {
const showingChildren = children.filter((item) => {
if (item.hidden) {
return false;
} else {
// Temp set(will be used if only has one showing child)
this.onlyOneChild = item;
return true;
}
});
// When there is only one child router, the child router is displayed by default
if (showingChildren.length === 1) {
return true;
}
// Show parent if there are no child router to display
if (showingChildren.length === 0) {
this.onlyOneChild = { ...parent, path: "", noShowingChildren: true };
return true;
}
return false;
},
resolvePath(routePath) {
if (isExternal(routePath)) {
return routePath;
}
if (isExternal(this.basePath)) {
return this.basePath;
}
return path.resolve(this.basePath, routePath);
},
},
};
</script>