7 comments

1. For the contact methods filter: user_contactmethods:

   function update_contact_methods( $contactmethods ) {
   
       unset( $contactmethods['aim'] );
       unset( $contactmethods['jabber'] );
       unset( $contactmethods['yim'] );
   
       return $contactmethods;
   
   }
   add_filter( 'user_contactmethods', 'update_contact_methods' );
   

   Log in to Reply

2. Though the user_contactmethods filter is the one of the few for the user profile screen, since the other fields are not required in WordPress, you could use jQuery’s .hide() and .remove() to effectively get rid of the ones you don’t want without complications in terms of saving the information. Sure, a person without JS on would still see them, but that’s a small minority and I’m guessing that the information changing there won’t actually affect anything.

   An example of removing the whole personal options piece (show admin bar and color scheme). I know it’s not what you’re looking for exactly, just wanted to give you a quick example I have on hand:

   // remove personal options block
   if( is_admin() ){
       remove_action( 'admin_color_scheme_picker', 'admin_color_scheme_picker' );
       add_action( 'personal_options', 'prefix_hide_personal_options' );
   }
   
   function prefix_hide_personal_options() {
     ?>
       <script type="text/javascript">
           jQuery( document ).ready(function( $ ){
               $( '#your-profile .form-table:first, #your-profile h3:first' ).remove();
           } );
       </script>
     <?php
   }
   

   Also, a note about the Show Admin Bar option: in 3.3 the admin bar is becoming the header and thus cannot be turned on or off, so it may not be worth worrying about.

   I updated the code example to be more accurate and complete. Had some leftovers in there.

   Log in to Reply

3. As there seems to be no good php hook for this I ended up hiding the fields with CSS then remove them with JS.

   add_action( 'admin_head', 'remove_default_profile_fields' );
   
   function remove_default_profile_fields() {
   
       global $pagenow;
   
       if( 'profile.php' != $pagenow) return;
   
       remove_action( 'admin_color_scheme_picker', 'admin_color_scheme_picker' );
   
       // <tr> selectors, each containing a field
       $tr = array(
           "tr.user-rich-editing-wrap",
           "tr.user-comment-shortcuts-wrap",
           "tr.user-first-name-wrap",
           "tr.user-last-name-wrap",
           "tr.user-admin-bar-front-wrap",
           "tr.user-profile-picture",
           "tr.user-user-login-wrap",
           "tr.user-display-name-wrap",
           "h2" // Personally I decided to remove all H2 tags too.
       );
   
       $selectors = implode(", ", $tr);
   
       // Hide the fields with css, so even if javascript is disabled they wont show up. 
       echo "<style>{$selectors}{display:none;}</style>"; ?>
   
       <script type="text/javascript">
           jQuery( document ).ready(function( $ ){
              // Remove selected <tr>'s
              $( '<?= $selectors; ?>' ).remove();
              // Remove any empty table that may have been left over
              $(".form-table:not(:has(tr))").remove();
           });
       </script>
   
     <?php
   }
   

   Log in to Reply

4. From the wordpress support forum you can do the removal using PHP. This removes the About Yourself section:

   if (! function_exists('remove_plain_bio') ){
       function remove_plain_bio($buffer) {
           $titles = array('#<h3>About Yourself</h3>#','#<h3>About the user</h3>#');
           $buffer=preg_replace($titles,'<h3>Password</h3>',$buffer,1);
           $biotable='#<h3>Password</h3>.+?<table.+?/tr>#s';
           $buffer=preg_replace($biotable,'<h3>Password</h3> <table class="form-table">',$buffer,1);
           return $buffer;
       }
   
       function profile_admin_buffer_start() { ob_start("remove_plain_bio"); }
   
       function profile_admin_buffer_end() { ob_end_flush(); }
   }
   add_action('admin_head', 'profile_admin_buffer_start');
   add_action('admin_footer', 'profile_admin_buffer_end');
   

   The code replaces the ‘About Yourself’ header with ‘Password’ and then strips out anything between that and the next table it finds (which is the password table).

   Also the plugin WP Hide Dashboard does similar jQuery replacing if you want to extend that.

   Log in to Reply

5. BE CAREFUL!!

   1) Removing a field may not be good, as on update, if you wont send the essential fields to WORDPRESS update hook, then it might set empty values to those fields! (for example, in submitting form, there should exists i.e. <input name="username".../>)
   
   I Think, that it’s better to HIDE from users visually only, with jquery .hide(); and not with .remove();
   
   EXAMPLE code to hide “DISPLAY NAME” and “NICKNAME” fields:

   jQuery(document).ready(function( $ ){
       $("#nickname,#display_name").parent().parent().hide();
   });
   

   2) To hide admin bar, there is a special option in wordpress menu (in Settings). for custom code, like i.e.

   add_action('after_setup_theme', 'remove_admin_bar');
   
   function remove_admin_bar()
   {
     if (!current_user_can('administrator') && !is_admin()) 
     {
       show_admin_bar(false);
     }
   }
   

   Log in to Reply

6. Use

   add_action('admin_head', 'remove_profile_fields');
   

   and add

   jQuery(document).ready(function(e) {
   

   before JavaScript.

   Log in to Reply

7. There’s no filter to disable them. Look at the source (/wp-admin/user-edit.php) when you need to do stuff like this. You could hide them with JS but they can still be made visible and values are updated on POST.

   Only viable option is to hack the core yourself. Just make sure you handle the update and disregard these fields on POST.

   Log in to Reply