How to write a field in laravel that can pass the verification through one rule when there are multiple verification rules?

Question

How to write a field in laravel that can pass the verification through one rule when there are multiple verification rules?

'alipay'=>array('sometimes','required','email','regex:/^1(3[0-9]|4[57]|5[0-35-9] |7[0135678]|8[0-9])\d{8}$/'),

For example, this verification rule
As long as either the email account or mobile phone account passes, the verification can pass

Answer 1

I have encountered this kind of demand before, and I really didn’t find a native support solution in the documentation. This is what I did in the end, you can refer to it

$rule = preg_match('/^\d+$/', $request->input($this->loginUsername())) ? 'tel' : 'email';
$this->validate($request, [
    $this->loginUsername() => "required|{$rule}",
    'password'             => 'required',
]);

Answer 2

Custom validation rules

//AppServiceProvider
class AppServiceProvider extends ServiceProvider
{
    public function boot()
    {
        Validator::extend('alipay', function($attribute, $value, $parameters, $validator) {
            return preg_match('/^1(3[0-9]|4[57]|5[0-35-9]|7[0135678]|8[0-9])\d{8}$/',$value) || filter_var(FILTER_VALIDATE_EMAIL,$value);
        });
    }

    public function register()
    {
    }
}

// Controller 使用
'alipay' => ['required','alipay']