Laravel电子邮件验证

Question

How can I validate email address and make them unique? my problem is when i save and did not input email it will still stored here is my email

my Validation Request

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

Answer 1

You need to include the column in the clients table like this:

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

This tells the validation which column to check against

Hope this helps

Answer 2

This help you to validate all the field include email also with customize message

 $messages = [
                    'same' => 'The passwords did not match'//customized message
                ];   
         $input = $request->validate([
                        'name' => 'required', //name validation
                        'email' => 'required|email|unique:users,email', //email validation
                        'phone' => 'required|unique:users|min:10|max:12|numeric', //Phone validation
                        'password' => 'required', //password validation
                        'c_password' => 'required|same:password', //confirm Password validation
                        'gender' => 'required', //field validation
                        'referral_code' => 'nullable',
                    ], $messages);

Hope You can understand!

Answer 3

Sometimes, you may wish to ignore a given ID during the unique check. For example, consider an update profile screen that includes the user's name, e-mail address , and location. Of course, you will want to verify that the e-mail address is unique . However, if the user only changes the name field and not the e-mail field, you do not want a validation error to be thrown because the user is already the owner of the e-mail address.

Try to use this approach

use Illuminate\Validation\Rule;

$this->validate($request, [
    'email_ad' => [
        'required',
        Rule::unique('clients')->ignore($client->id),
    ],
]);

Answer 4

嗨试试这对我有用

 'email' => ['required', 'email', 'max:255', Rule::unique('users')],