laravel8.5与layuiadmin整合(12)
作者：互联网
57.给角色分配权限
/app/Http/Controllers/Admin/RoleController.php
添加
/**
* 编辑角色的权限
* @param Request $request
* @param $id
* @return \Illuminate\Contracts\View\Factory|\Illuminate\Contracts\View\View
*/
public function permission(Request $request, $id) {
$role = Role::findOrFail($id);
$permissions = $this->tree();
foreach ($permissions as $key1 => $item1){
$permissions[$key1]['own'] = $role->hasPermissionTo($item1['id']) ? 'checked' : false ;
if (isset($item1['_child'])){
foreach ($item1['_child'] as $key2 => $item2){
$permissions[$key1]['_child'][$key2]['own'] = $role->hasPermissionTo($item2['id']) ? 'checked' : false ;
if (isset($item2['_child'])){
foreach ($item2['_child'] as $key3 => $item3){
$permissions[$key1]['_child'][$key2]['_child'][$key3]['own'] = $role->hasPermissionTo($item3['id']) ? 'checked' : false ;
}
}
}
}
}
return view('admin.role.permission',compact('role','permissions'));
}
/**
* 更新角色的权限
* @param Request $request
* @param $id
* @return \Illuminate\Http\RedirectResponse
*/
public function assignPermission(Request $request, $id) {
$role = Role::findOrFail($id);
$permissions = $request->get('permissions');
if(empty($permissions)) {
$role->permissions()->detach();
return redirect()->to(route('admin.role'))->with(['status'=>'已更新角色权限1']);
}else{
$role->syncPermissions($permissions);
return redirect()->to(route('admin.role'))->with(['status'=>'已更新角色权限2']);
}
}
58.新增上面的模板
/resources/views/admin/role/permission.blade.php
@extends('admin.base')
@section('content')
<div class="layui-card">
<div class="layui-card-header layuiadmin-card-header-auto">
<div class="layui-btn-group ">
<button class="layui-btn layui-btn-sm layui-btn-danger" id="listDelete">删 除</button>
<a class="layui-btn layui-btn-sm" href="{{ route('admin.permission.create') }}">添 加</a>
<button class="layui-btn layui-btn-sm" id="returnParent" pid="0">返回上级</button>
</div>
</div>
<div class="layui-card-body">
<table id="dataTable" lay-filter="dataTable"></table>
<script type="text/html" id="options">
<div class="layui-btn-group">
<a class="layui-btn layui-btn-sm" lay-event="children">子权限</a>
<a class="layui-btn layui-btn-sm" lay-event="edit">编辑</a>
<a class="layui-btn layui-btn-danger layui-btn-sm" lay-event="del">删除</a>
</div>
</script>
</div>
</div>
@endsection
@section('script')
<script>
layui.use(['layer','table','form'],function () {
var layer = layui.layer;
var form = layui.form;
var table = layui.table;
//用户表格初始化
var dataTable = table.render({
elem: '#dataTable'
,height: 500
,url: "{{ route('admin.permission.data') }}" //数据接口
,page: true //开启分页
,cols: [[ //表头
{checkbox: true,fixed: true}
,{field: 'id', title: 'ID', sort: true,width:80}
,{field: 'name', title: '权限名称'}
,{field: 'display_name', title: '显示名称'}
,{field: 'created_at', title: '创建时间'}
,{field: 'updated_at', title: '更新时间'}
,{fixed: 'right', width: 260, align:'center', toolbar: '#options'}
]]
});
//监听工具条
table.on('tool(dataTable)', function(obj){ //注：tool是工具条事件名，dataTable是table原始容器的属性 lay-filter="对应的值"
var data = obj.data //获得当前行数据
,layEvent = obj.event; //获得 lay-event 对应的值
if(layEvent === 'del'){
layer.confirm('确认删除吗？', function(index){
$.post("{{ route('admin.permission.destroy') }}",{_method:'delete',ids:[data.id]},function (result) {
if (result.code==0){
obj.del(); //删除对应行（tr）的DOM结构
}
layer.close(index);
layer.msg(result.msg,{icon:6})
});
});
} else if(layEvent === 'edit'){
location.href = '/admin/permission/'+data.id+'/edit';
} else if (layEvent === 'children'){
var pid = $("#returnParent").attr("pid");
if (data.parent_id!=0){
$("#returnParent").attr("pid",pid+'_'+data.parent_id);
}
dataTable.reload({
where:{model:"permission",parent_id:data.id},
page:{curr:1}
})
}
});
//按钮批量删除
$("#listDelete").click(function () {
layer.msg("由于权限重要性，系统已禁止批量删除",{icon:5});
});
//返回上一级
$("#returnParent").click(function () {
var pid = $(this).attr("pid");
if (pid!='0'){
ids = pid.split('_');
parent_id = ids.pop();
$(this).attr("pid",ids.join('_'));
}else {
parent_id=pid;
}
dataTable.reload({
where:{model:"permission",parent_id:parent_id},
page:{curr:1}
})
})
})
</script>
@endsection
59.开发给用户角色和权限，路由添加
// 系统管理
Route::group(['prefix' => 'admin','middleware' => 'auth'],function() {
//
// 给人员分配角色
Route::get('user/{id}/role',[App\Http\Controllers\Admin\UserController::class, 'role'])
->name('admin.user.role');
Route::put('user/{id}/assignRole',[App\Http\Controllers\Admin\UserController::class, 'assignRole'])
->name('admin.user.assignRole');
// 给人员分配权限
Route::get('user/{id}/permission',[App\Http\Controllers\Admin\UserController::class, 'permission'])
->name('admin.user.permission');
Route::put('user/{id}/assignPermission',[App\Http\Controllers\Admin\UserController::class, 'assignPermission'])
->name('admin.user.assignPermission');
});
60.添加角色模型
/app/Models/Role.php
namespace App\Models;
class Role extends \Spatie\Permission\Models\Role {
}
61.添加角色关联
/app/Models/User.php
添加 HasRoles,如下
class User extends Authenticatable
{
//
use HasApiTokens, HasFactory, Notifiable, HasRoles;
//
}
62.控制器添加方法
/app/Http/Controllers/Admin/UserController.php
/**
* 获取用户的角色
* @param Request $request
* @param $id
* @return \Illuminate\Contracts\View\Factory|\Illuminate\Contracts\View\View
*/
public function role(Request $request, $id) {
$user = User::findOrFail($id);
$roles = Role::get();
foreach ($roles as $role) {
$role->own = $user->hasRole($role) ? true : false;
}
return view('admin.user.role',compact('roles','user'));
}
/**
* 处理编辑用户后的角色
* @param Request $request
* @param $id
* @return \Illuminate\Http\RedirectResponse
*/
public function assignRole(Request $request, $id) {
$user = User::findOrFail($id);
$roles = $request->get('roles',[]);
if($user->syncRoles($roles)) {
return redirect()->to(route('admin.user'))->with(['status'=>'更新用户角色成功']);
}
return redirect()->to(route('admin.user'))->withErrors(['status'=>'系统错误']);
}
/**
* 获取用户拥有的权限
* @param Request $request
* @param $id
* @return \Illuminate\Contracts\View\Factory|\Illuminate\Contracts\View\View
*/
public function permission(Request $request, $id) {
$user = User::findOrFail($id);
$permissions = $this->tree();
foreach ($permissions as $key1 => $item1){
$permissions[$key1]['own'] = $user->hasDirectPermission($item1['id']) ? 'checked' : false ;
if (isset($item1['_child'])){
foreach ($item1['_child'] as $key2 => $item2){
$permissions[$key1]['_child'][$key2]['own'] = $user->hasDirectPermission($item2['id']) ? 'checked' : false ;
if (isset($item2['_child'])){
foreach ($item2['_child'] as $key3 => $item3){
$permissions[$key1]['_child'][$key2]['_child'][$key3]['own'] = $user->hasDirectPermission($item3['id']) ? 'checked' : false ;
}
}
}
}
}
return view('admin.user.permission',compact('user','permissions'));
}
/**
* 处理编辑用户的权限
* @param Request $request
* @param $id
* @return \Illuminate\Http\RedirectResponse
*/
public function assignPermission(Request $request, $id) {
$user = User::findOrFail($id);
$permissions = $request->get('permissions');
if (empty($permissions)){
$user->permissions()->detach();
return redirect()->to(route('admin.user'))->with(['status'=>'已更新用户直接权限']);
}
$user->syncPermissions($permissions);
return redirect()->to(route('admin.user'))->with(['status'=>'已更新用户直接权限']);
}
标签：12,laravel8.5,admin,layuiadmin,role,user,return,id,permissions 来源： https://www.cnblogs.com/lin3615/p/15803012.html