隱藏用戶名wordpress註冊

Question

我正在尋找一種更好的方式來隱藏wordpress註冊表單上的用戶名。目前，我已經開始工作了，但它不方便用戶使用，因爲表單會重新要求註冊人「請輸入您的電子郵件地址」（即使他們已經這樣做了）。這可以在safetyworks.com/login上看到。

這裏是我的代碼的上半部分：

<?php 
$current_email = isset($_POST['user_email']) ? $_POST['user_email'] : ''; 
$current_username = $current_email; 

?> 

<?php if ($this->should_print_form()) : ?> 

    <?php $this->print_form_header(); ?> 

    <div class="row clearfix"> 
     <div class="col-sm-10 col-md-8 col-sm-offset-1 col-md-offset-2"> 
      <div class="panel panel-primary panel-border top"> 
       <div class="panel-heading"> 
        <span class="panel-title fs-lg"><i class="fa fa-edit"></i> <?php _e('Create an account', 'cuarlf'); ?></span> 
       </div> 

       <div class="panel-body"> 
        <div class="form-group mb-lg"> 
         <label for="user_email" class="control-label top-label"><?php _e('Email Address', 'cuarlf'); ?></label> 
         <div class="row clearfix"> 
          <div class="col-xs-12"> 
           <span class="append-icon right"><i class="field-icon fa fa-asterisk text-muted"></i></span> 
           <input class="form-control" type="email" name="user_email" id="user_email" value="<?php echo esc_attr($current_email); ?>"> 
           <input class="form-control" type="hidden" name="user_login" id="user_login" value="<?php echo $current_username; ?>"> 
             </div> 
         </div> 
        </div> 

那麼，有沒有更好的方法來隱藏用戶名？我嘗試使用智能WP登錄，但該WordPress仍然希望指定用戶名。我也嘗試了類似Smart WP登錄諾言但失敗的功能。

我發現WP-Customer Area插件有一個導致這個問題的函數。

public static function register_new_user($user_login, $user_email) 
     { 
      global $wpdb; 

      $errors = new WP_Error(); 

      $sanitized_user_login = sanitize_user($user_login); 
      $user_email = apply_filters('user_registration_email', $user_email); 

      // Check the username 
      if ($sanitized_user_login == '') 
      { 
       $errors->add('empty_username', __('Please enter a username.', 'cuarlf')); 
      } 
      elseif (!validate_username($user_login)) 
      { 
       $errors->add('invalid_username', __('Sorry. Please enter a username using only lowercase letters and numbers.', 'cuarlf')); 
       $sanitized_user_login = ''; 
      } 
      elseif (username_exists($sanitized_user_login)) 
      { 
       $errors->add('username_exists', __('This username is already registered. Please choose another one.', 'cuarlf')); 
      } 

      // Check the email address 
      if ($user_email == '') 
      { 
       $errors->add('empty_email', __('Please type your email address.', 'cuarlf')); 
      } 
      elseif (!is_email($user_email)) 
      { 
       $errors->add('invalid_email', __('The email address isn’t correct.', 'cuarlf')); 
       $user_email = ''; 
      } 
      elseif (email_exists($user_email)) 
      { 
       $errors->add('email_exists', __('This email is already registered, please choose another one.', 'cuarlf')); 
      } 

      do_action('register_post', $sanitized_user_login, $user_email, $errors); 

      $errors = apply_filters('registration_errors', $errors, $sanitized_user_login, $user_email); 

      if ($errors->get_error_code()) 
      { 
       return $errors; 
      } 

      $user_pass = wp_generate_password(12, false); 
      $user_id = wp_create_user($sanitized_user_login, $user_pass, $user_email); 
      if (!$user_id) 
      { 
       $errors->add('registerfail', 
        sprintf(__('Couldn&#8217;t register you... please contact the <a href="mailto:%s">webmaster</a> !', 'cuarlf'), get_option('admin_email'))); 

       return $errors; 
      } 

      update_user_option($user_id, 'default_password_nag', true, true); //Set up the Password change nag. 


      // Generate something random for a key... 
      $activation_key = wp_generate_password(20, false); 
      do_action('retrieve_password_key', $user_login, $activation_key); 

      // Now insert the new md5 key into the db 
      $wpdb->update($wpdb->users, array('user_activation_key' => $activation_key), array('user_login' => $user_login)); 

      // Send notifications 
      $user = get_userdata($user_id); 
      self::new_user_notification_admin($user); 
      self::new_user_notification($user, $activation_key); 

      return $user_id; 
     } 

問題是爲什麼表單認爲電子郵件地址爲空？

Answer 1

嗯，我是這個方式太過份了！

所有你需要的形式做的就是把在USER_LOGIN虛值，所以它看起來像：

<input class="form-control" type="hidden" name="user_login" id="user_login" value="ABC">

在我刪除$current_username = $current_email;頁面的頂部。

在表單提交代碼上，我使用$_POST['user_email']作爲user_login值。

if (isset($_POST['user_email'])) 
      { 

       $user_email = $_POST['user_email']; 
     $user_login = $_POST['user_email']; 

       // Check captch if enabled 
       if (class_exists("ReallySimpleCaptcha")) 
       { 
        $captcha_instance = new ReallySimpleCaptcha(); 

        if (!isset($_POST['cuar_captcha_prefix']) || !isset($_POST['captcha'])) 
        { 
         $this->form_errors[] = new WP_Error('captcha', 
          __("You must write the code displayed in the image above.", 'cuarlf')); 

         return; 
        } 
        else 
        { 
         $prefix = $_POST['cuar_captcha_prefix']; 
         $code = $_POST['captcha']; 

         $captcha_checked = $captcha_instance->check($prefix, $code); 
         $captcha_instance->remove($prefix); 
         $captcha_instance->cleanup(); 

         if (!$captcha_checked) 
         { 
          $this->form_errors[] = new WP_Error('captcha', __("The code you entered is not correct.", 'cuarlf')); 

          return; 
         } 
        } 
       } 

       $errors = CUAR_WPLoginHelper::register_new_user($user_login, $user_email); 
       if (is_wp_error($errors)) 
       { 
        $this->form_errors[] = $errors; 

        return; 
       } 
      } 
      else 
      { 
       $this->form_errors[] = new WP_Error('user_login', __("You must enter a valid username and a valid email address.", 'cuarlf')); 

       return; 
      } 

      $lf_addon = $this->plugin->get_addon('login-forms'); 
      $this->form_messages[] = sprintf(__('An email has been sent with the instructions to activate your account. ' 
       . 'You can then go to the <a href="%1$s" class="alert-link">login page</a>', 'cuarlf'), $lf_addon->get_login_url()); 
      $this->should_print_form = false; 
     }