string $extension
* @param string $message
*
* @return $this
*/
public function extend($rule, $extension, $message = null)
{
Validator::extend($rule, $extension, $message);
return $this;
}
/**
* before (extend(),resolver())
*
* @return $this
*/
public function before()
{
}
/**
* after(sometimes())
*
* @return $this
*/
public function after()
{
}
}
新建中间件
<?php
namespace App\Http\Middleware;
use Closure;
use \Illuminate\Http\Request;
class ValidateAdminMiddleware
{
/**
* This namespace is applied to the controller routes in your routes file.
*
* In addition, it is set as the URL generator's root namespace.
*
* @var string
*/
protected $namespace = 'App\Http\Validators';
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
*
* @return mixed
*/
public function handle(Request $request, Closure $next, $validator = null)
{
if ($request->isMethod('POST')) {
$type = $request->segment(1);
if ($validator) {
$validator = $this->namespace . '\\' . studly_case($type) . '\\' . studly_case($validator) . 'Validator';
$validator = new $validator($request->all());
if (!$validator->passes()) {
if ($request->isAjax()) {
return $validator->errors()->first();
} else {
return redirect()->back()
->withErrors($validator->getValidator())
->withInput();
}
}
}
}
return $next($request);
}
}新建 TestTestValidator
<?php
namespace App\Http\Validators\Admin;
use App\Http\Validators\AbstractValidator;
class TestValidator extends AbstractValidator
{
/**
* Validation rules
*
* @var Array
*/
protected $rules = array(
'name' => ['required', 'test', 'min:1'],
);
/**
* Validation messages
*
* @var Array
*/
protected $messages = array(
'name.required' => '必填',
'name.min' => '最少1个字符',
'name.test' => '测试',
);
/**
* 自定义验证规则或者扩展Validator类
*/
public function before()
{
$this->extend('test', function ($attribute, $value, $parameters) {
return bool;
});
}
}路由中如何使用
Route::post('/', ['middleware' => ['valiAdmin:Test'], 'uses' => 'IndexController@test']);具体使用可以自行配置~
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关键词：laravel中validator的运用办法介绍（代码示例）