发布于 2014-10-31 09:39:09 | 1163 次阅读 | 评论: 0 | 来源: 网友投递
这里有新鲜出炉的Laravel 5.0官方中文教程,程序狗速度看过来!
Laravel PHP Web开发框架
Laravel是一套简洁、优雅的PHP Web开发框架(PHP Web Framework)。它可以让你从面条一样杂乱的代码中解脱出来;它可以帮你构建一个完美的网络APP,而且每行代码都可以简洁、富于表达力。
本文为大家讲解的是实用php框架laravel搭建curd后台管理页面完整示例教材,感兴趣的同学参考下。



class FormController extends BaseController {
// 对应的模型
protected $model;
// 所有的字段
protected $fields_all;
// 列表页显示的字段
protected $fields_show;
// 编辑页面显示的字段
protected $fields_edit;
// 创建页面显示的字段
protected $fields_create;
}
<?php
// 账号管理系统
class BadminController extends FormController
{
public function __construct()
{
$this->model = '\Badmin';
$this->fields_all = [
'id' => [
'show' => '序号',
],
'nickname' => [
'show' => '昵称',
'search' => "nickname like CONCAT('%', ?, '%')"
],
'username' => [
'show' => '用户名',
],
'email' => [
'show' => '邮箱',
],
'password' => [
'show' => '密码',
],
'created_at' => [
'show' => '创建时间',
],
'updated_at' => [
'show' => '更新时间',
],
];
$this->fields_show = ['id' ,'nickname', 'username', 'email', 'created_at'];
$this->fields_edit = ['nickname', 'username'];
$this->fields_create = ['nickname', 'username', 'email', 'password'];
parent::__construct();
}
}
Route::get('order/{id}',['as'=>'order.detail','uses'=>'OrderController@show']);
Route::controller('preview', 'PreviewController');
Route::resource('badmin', 'BadminController');
// 管理员账号管理
Route::resource('badmin', 'BadminController');

public function __construct()
{
// TODO:做一些基础的判断,如果没有的话就抛出异常
$route = Route::currentRouteAction();
list($this->controller, $action) = explode('@', $route);
View::share('controller', $this->controller);
$fields_show = array();
foreach ($this->fields_show as $field) {
$fields_show[$field] = $this->fields_all[$field];
}
View::share('fields_show', $fields_show);
$fields_edit = array();
foreach ($this->fields_edit as $field) {
$fields_edit[$field] = $this->fields_all[$field];
}
View::share('fields_edit', $fields_edit);
$fields_create = array();
foreach ($this->fields_create as $field) {
$fields_create[$field] = $this->fields_all[$field];
}
View::share('fields_create', $fields_create);
View::share('input', Input::all());
}
public function index()
{
$model = new $this->model;
$builder = $model->orderBy('id', 'desc');
$input = Input::all();
foreach ($input as $field => $value) {
if (empty($value)) {
continue;
}
if (!isset($this->fields_all[$field])) {
continue;
}
$search = $this->fields_all[$field];
$builder->whereRaw($search['search'], [$value]);
}
$models = $builder->paginate(20);
return View::make('form.index', [
'models' => $models,
]);
}
$builder在laravel中真是太TMD好用了,对于这里的搜索,我使用whereRaw进行prepare查询。这里还有一个点,之前在 fields_all设计的时候,我定义的直接是一个 'search' => "nickname like CONCAT('%', ?, '%')" 这里定义搜索字段的时候其实有很多种设计方法,比如定义为
‘search’ => [
'type' => 'like',
'value' => '%?%'
]
public function create()
{
return View::make('form.create', []);
}
public function store()
{
$model = new $this->model;
$model->fill(Input::all());
$model->save();
return Redirect::to(action($this->controller . '@index'));
}
public function edit($id)
{
$model = new $this->model;
$model = $model->find($id);
return View::make('form.edit', compact('model'));
}
public function update($id)
{
$model = new $this->model;
$model = $model->find($id);
$model->fill(Input::all());
$model->save();
return Redirect::to(action($this->controller . '@index'));
}
public function destroy($id)
{
$model = new $this->model;
$model->destroy($id);
return Redirect::to(action($this->controller . '@index'));
}

{{ Form::open(array(
'id' => "delete_{$model->id}",
'url' => action($controller . '@destroy', $model->id),
'class' => 'dropdown-toggle')) }}
{{ Form::hidden('_method', 'DELETE') }}
{{ Form::close() }}
<form class="form-inline" role="form" action="{{action($controller . '@index')}}">
@foreach ($fields_show as $field => $field_info)
@if (isset($field_info['search']))
<div class="form-group">
<label class="col-sm-3 control-label">{{$field_info['show']}}</label>
<div class="col-md-3">
<input name="{{$field}}" type="input" class="form-control" placeholder="" value="@if (isset($input[$field])){{$input[$field]}}@endif">
</div>
</div>
@endif
@endforeach
<input type="submit" class="btn btn-success" value="查询" />
</form>
<form class="form-horizontal"
role="form"
action="{{action($controller . "@update", $model->id)}}" method='POST'>
<input type="hidden" name="_method" value="PUT">
@foreach ($fields_edit as $field => $field_info)
<div class="form-group">
<label class="col-sm-2 control-label">{{$field_info['show']}}</label>
<div class="col-sm-10">
<input name="{{$field}}" type="text" class="form-control" placeholder="" value="{{$model->$field}}">
</div>
</div>
<div class="line line-dashed line-lg pull-in"></div>
@endforeach
<div class="col-sm-4 col-sm-offset-2">
<button type="submit" class="btn btn-primary">提交</button>
</div>
</form>