Defined (1)

The function is defined in the following location(s).

/wp-admin/includes/ajax-actions.php  

function wp_ajax_add_user( $action ) { 
    if ( empty( $action ) ) { 
        $action = 'add-user'; 
    } 
 
    check_ajax_referer( $action ); 
    if ( ! current_user_can('create_users') ) 
        wp_die( -1 ); 
    if ( ! $user_id = edit_user() ) { 
        wp_die( 0 ); 
    } elseif ( is_wp_error( $user_id ) ) { 
        $x = new WP_Ajax_Response( array( 
            'what' => 'user',  
            'id' => $user_id 
 ) ); 
        $x->send(); 
    } 
    $user_object = get_userdata( $user_id ); 
 
    $wp_list_table = _get_list_table('WP_Users_List_Table'); 
 
    $role = current( $user_object->roles ); 
 
    $x = new WP_Ajax_Response( array( 
        'what' => 'user',  
        'id' => $user_id,  
        'data' => $wp_list_table->single_row( $user_object, '', $role ),  
        'supplemental' => array( 
            'show-link' => sprintf( 
                /** translators: %s: the new user */ 
                __( 'User %s added' ),  
                '<a href="#user-' . $user_id . '">' . $user_object->user_login . '</a>' 
 ),  
            'role' => $role,  
 ) 
 ) ); 
    $x->send(); 
}