我想在wordpress中使用用户名，电子邮件ID和电话号码登录

Question

I want to login in wordpress with username , email id and phone number. where I am inserting phone number in User meta at the time of User registration. Is there any hook where I can access user meta and validate it with password for login. https://wordpress.org/plugins/wp-email-login/
I came to know that this plugin is used for username and email id validation at the login time. So, I can login with username and email id but my main issue was phone nmber which is in user meta table.

Answer 1

This is not the preferred solutions as we need to create a custom login form for achieving this

You need to create a template at front end to be displayed like this :

<form id="login" name="form" action="<?php echo home_url(); ?>/login/" method="post">
        <input id="username" type="text" placeholder="Username" name="username">
        <input id="user_phone" type="text" placeholder="Phone Number" name="user_phone">
        <input id="password" type="password" placeholder="Password" name="password">
        <input id="submit" type="submit" name="submit" value="Submit">
</form>

Above that write this php code which will work on form

I am getting the User ID of the user by its username and then getting User Phone in the user_meta table by User ID and then matching it with submitted user phone number.

You can make changes in the below code for validating the phone number separately.

I have assumed the meta_key and input type name both as "user_phone"

if($_POST) {

    global $wpdb;

    //We shall SQL escape all inputs
    $user_phone = $wpdb->escape($_REQUEST['user_phone']);
    $username   = $wpdb->escape($_REQUEST['username']);
    $password   = $wpdb->escape($_REQUEST['password']);
    $remember   = $wpdb->escape($_REQUEST['rememberme']);

    $user = get_userdatabylogin($username);


    if($remember) $remember = "true";
    else $remember = "false";

    $login_data = array();
    $login_data['user_login'] = $username;
    $login_data['user_password'] = $password;
    $login_data['remember'] = $remember;

    //get user phone number from DB
    $org_phone = get_user_meta($user->ID , 'user_phone',1);

    $user_verify = wp_signon( $login_data, false ); 

    if ( is_wp_error($user_verify) && $org_phone == $user_phone) 
    {
       header("Location: " . home_url() . "/login/error/");
       // Note, I have created a page called "Error" that is a child of the login page to handle errors. This can be anything, but it seemed a good way to me to handle errors.
     } else {    
       echo "<script type='text/javascript'>window.location='". home_url() ."'</script>";
       exit();
     }

} else {

    // No login details entered - you should probably add some more user feedback here, but this does the bare minimum

    echo "Invalid login details";

}