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<?php | |
/** | |
* Plugin Name: Multiple Roles per User | |
* Description: Allows anyone who can edit users to set multiple roles per user. In a default WordPress environment that wouldn't have much of an effect, since the user would have the privileges of the top-privileged role that you assign to him. But if you have custom roles with custom privileges, this might be helpful. | |
* Version: 1 | |
* Author: nikolov.tmw | |
* Author URI: http://paiyakdev.com/ | |
* License: GPL2 | |
*/ | |
/* | |
Copyright 2013 Nikola Nikolov (email: nikolov.tmw@gmail.com) | |
This program is free software; you can redistribute it and/or modify | |
it under the terms of the GNU General Public License, version 2, as | |
published by the Free Software Foundation. | |
This program is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
GNU General Public License for more details. | |
You should have received a copy of the GNU General Public License | |
along with this program; if not, write to the Free Software | |
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
*/ | |
function mrpu_plugin_init() { | |
load_plugin_textdomain( 'multiple-roles-per-user', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' ); | |
} | |
add_action( 'plugins_loaded', 'mrpu_plugin_init' ); | |
function mrpu_admin_enqueue_scripts( $handle ) { | |
if ( 'user-edit.php' == $handle ) { | |
// We need jQuery to move things around :) | |
wp_enqueue_script( 'jquery' ); | |
} | |
} | |
add_action( 'admin_enqueue_scripts', 'mrpu_admin_enqueue_scripts', 10 ); | |
/** | |
* Adds the GUI for selecting multiple roles per user | |
*/ | |
function mrpu_add_multiple_roles_ui( $user ) { | |
// Not allowed to edit user - bail | |
if ( ! current_user_can( 'edit_user', $user->ID ) ) { | |
return; | |
} | |
$roles = get_editable_roles(); | |
$user_roles = array_intersect( array_values( $user->roles ), array_keys( $roles ) ); ?> | |
<div class="mrpu-roles-container"> | |
<h3><?php _e( 'User Roles', 'multiple-roles-per-user' ); ?></h3> | |
<table class="form-table"> | |
<tr> | |
<th><label for="user_credits"><?php _e( 'Roles', 'multiple-roles-per-user' ); ?></label></th> | |
<td> | |
<?php foreach ( $roles as $role_id => $role_data ) : ?> | |
<label for="user_role_<?php echo esc_attr( $role_id ); ?>"> | |
<input type="checkbox" id="user_role_<?php echo esc_attr( $role_id ); ?>" value="<?php echo esc_attr( $role_id ); ?>" name="mrpu_user_roles[]"<?php echo in_array( $role_id, $user_roles ) ? ' checked="checked"' : ''; ?> /> | |
<?php echo $role_data['name']; ?> | |
</label> | |
<br /> | |
<?php endforeach; ?> | |
<br /> | |
<span class="description"><?php _e( 'Select one or more roles for this user.', 'multiple-roles-per-user' ); ?></span> | |
<?php wp_nonce_field( 'mrpu_set_roles', '_mrpu_roles_nonce' ); ?> | |
</td> | |
</tr> | |
</table> | |
</div> | |
<?php | |
// Do some hacking around to hide the built-in user roles selector | |
// First hide it with CSS and then get rid of it with jQuery ?> | |
<style> | |
label[for="role"], | |
select#role { | |
display: none; | |
} | |
</style> | |
<script type="text/javascript"> | |
(function($){ | |
$(document).ready(function(){ | |
var row = $('select#role').closest('tr'); | |
var clone = row.clone(); | |
// clone.insertAfter( $('select#role').closest('tr') ); | |
row.html( $('.mrpu-roles-container tr').html() ); | |
$('.mrpu-roles-container').remove(); | |
}) | |
})(jQuery) | |
</script> | |
<?php } | |
add_action( 'edit_user_profile', 'mrpu_add_multiple_roles_ui', 0 ); | |
/** | |
* Saves the selected roles for the user | |
*/ | |
function mrpu_save_multiple_user_roles( $user_id ) { | |
// Not allowed to edit user - bail | |
if ( ! current_user_can( 'edit_user', $user_id ) || ! wp_verify_nonce( $_POST['_mrpu_roles_nonce'], 'mrpu_set_roles' ) ) { | |
return; | |
} | |
$user = new WP_User( $user_id ); | |
$roles = get_editable_roles(); | |
$new_roles = isset( $_POST['mrpu_user_roles'] ) ? (array) $_POST['mrpu_user_roles'] : array(); | |
// Get rid of any bogus roles | |
$new_roles = array_intersect( $new_roles, array_keys( $roles ) ); | |
$roles_to_remove = array(); | |
$user_roles = array_intersect( array_values( $user->roles ), array_keys( $roles ) ); | |
if ( ! $new_roles ) { | |
// If there are no roles, delete all of the user's roles | |
$roles_to_remove = $user_roles; | |
} else { | |
$roles_to_remove = array_diff( $user_roles, $new_roles ); | |
} | |
foreach ( $roles_to_remove as $_role ) { | |
$user->remove_role( $_role ); | |
} | |
if ( $new_roles ) { | |
// Make sure that we don't call $user->add_role() any more than it's necessary | |
$_new_roles = array_diff( $new_roles, array_intersect( array_values( $user->roles ), array_keys( $roles ) ) ); | |
foreach ( $_new_roles as $_role ) { | |
$user->add_role( $_role ); | |
} | |
} | |
} | |
add_action( 'edit_user_profile_update', 'mrpu_save_multiple_user_roles' ); | |
/** | |
* Gets rid of the "Role" column and adds-in the "Roles" column | |
*/ | |
function mrpu_add_roles_column( $columns ) { | |
$old_posts = isset( $columns['posts'] ) ? $columns['posts'] : false; | |
unset( $columns['role'], $columns['posts'] ); | |
$columns['mrpu_roles'] = __( 'Roles', 'multiple-roles-per-user' ); | |
if ( $old_posts ) { | |
$columns['posts'] = $old_posts; | |
} | |
return $columns; | |
} | |
add_filter( 'manage_users_columns', 'mrpu_add_roles_column' ); | |
/** | |
* Displays the roles for a user | |
*/ | |
function mrpu_display_user_roles( $value, $column_name, $user_id ) { | |
static $roles; | |
if ( ! isset( $roles ) ) { | |
$roles = get_editable_roles(); | |
} | |
if ( 'mrpu_roles' == $column_name ) { | |
$user = new WP_User( $user_id ); | |
$user_roles = array(); | |
$_user_roles = array_intersect( array_values( $user->roles ), array_keys( $roles ) ); | |
foreach ( $_user_roles as $role_id ) { | |
$user_roles[] = $roles[ $role_id ]['name']; | |
} | |
return implode( ', ', $user_roles ); | |
} | |
return $value; | |
} | |
add_filter( 'manage_users_custom_column', 'mrpu_display_user_roles', 10, 3 ); |
Wow mate you are a life saver!! This worked perfect for me.
I added a function when adding a user to prevent the in_array() and array_intersect() errors. The checkboxes in the add user page are also long, so had to remove 'class="mrpu-roles-container"'. The fork can be found at https://gist.github.com/ray-ang/3c77e664b73192b5b2d0a7dd65655413
Doesn't support changing your own roles. I've forked and added this ability. https://gist.github.com/eversionsystems/6f09a3170e64456d404adfc6c1c9b38b
Doesn't support changing your own roles. I've forked and added this ability. https://gist.github.com/eversionsystems/6f09a3170e64456d404adfc6c1c9b38b
Awesome! I'll give this a try
Thank you so much!
I love you
@saimjohn, place it in a folder in the wp-content\plugins directory or just in the root path of your wp-content\plugins directory.
Updated here, working on new user creation: https://gist.github.com/jemoreto/5a8be8ca3e9169d37d18
Thanks, guys!!!