WordPress Auto Login After Custom Registration

Question

I have a custom WP registration script that works nicely, although I can't get it to automatically login the user. I can confirm that it creates the user profile. I've also tried triggering wp_signon() with no luck. Any suggestions?

<?php
function complete_registration() {
    global $reg_errors, $username, $password, $email;
    if ( 1 > count( $reg_errors->get_error_messages() ) ) {
        $data = array(
            'user_login'    =>   $username,
            'user_email'    =>   $email,
            'user_pass'     =>   $password
        );
        $user = wp_insert_user( $data );

        if(!is_wp_error($user))
            wp_set_current_user($user);
            wp_set_auth_cookie($user);
    }
}
?>

Answer 1

函数在执行链中触发太晚。

Answer 2

对本教程中的自定义注册表具有相同的功能，并希望对自动登录使用相同的选项，但它也不起作用，因为标头已经发送..所以只需添加此代码，它就会起作用..

add_action('init', 'custom_registration_shortcode');