Laravel 5.2验证检查值是否不等于变量

Question

在我的实例中，一个用户正在邀请另一个用户，我想检查他们邀请的用户是否不是他们自己。

因此，我有两个变量包含电子邮件和 user-＆gt;电子邮件

$this->validate($request, [
            'email' => 'required|email',
        ]);

如何将验证规则添加到验证调用中？

Answer 1

您可以使用not_in，它允许您指定要拒绝的值列表：

$this->validate($request, [
    'email' => 'required|email|not_in:'.$user->email,
]);

Answer 2

您可以根据laravel Document

使用 Traceback (most recent call last): File "/opt/pycharm-community-2018.1.4/helpers/pydev/pydevd.py", line 1664, in main() File "/opt/pycharm-community-2018.1.4/helpers/pydev/pydevd.py", line 1658, in main globals = debugger.run(setup['file'], None, None, is_module) File "/opt/pycharm-community-2018.1.4/helpers/pydev/pydevd.py", line 1068, in run pydev_imports.execfile(file, globals, locals) # execute the script File "/opt/pycharm-community-2018.1.4/helpers/pydev/_pydev_imps/_pydev_execfile.py", line 18, in execfile exec(compile(contents+"\n", file, 'exec'), glob, loc) File "/root/PycharmProjects/network_scanner/network_scanner.py", line 3, in import scapy.all as scapy ModuleNotFoundError: No module named 'scapy'

为了即时验证您的请求：

different:field

这两个public function rules() { return [ 'from' => 'required', 'to' => 'required|different:from', 'action' => 'required', 'access' => 'required' ]; } 和from应该是不同的（不相同）。