如何在laravel中调用闭包函数中的laravel验证规则？

public function store(Request $request)
{
    $validatedData = $request->validate([
        'name' => [
            function ($attribute, $value, $fail) {
                // 在闭包函数中调用Laravel验证规则
                if ($value !== 'desired_value') {
                    $fail($attribute.' is invalid.');
                }
            },
        ],
    ]);
}

use Illuminate\Support\Facades\Validator;

Validator::extend('custom_rule', function ($attribute, $value, $parameters, $validator) {
    // 在闭包函数中定义验证规则的逻辑
    return $value === 'desired_value';
});

use Illuminate\Support\Facades\Validator;

Validator::replacer('custom_rule', function ($message, $attribute, $rule, $parameters) {
    // 在闭包函数中定义替换错误消息的逻辑
    return str_replace(':attribute', $attribute, $message);
});

use Illuminate\Support\Facades\Validator;

Validator::implicitExtension('custom_rule', function ($attribute, $value, $parameters, $validator) {
    // 在闭包函数中定义验证规则的逻辑
    return $value === 'desired_value';
});