<?php

class Bp_Dedication_User_Query extends WP_User_Query {

    function __construct($query = null) {
        add_action('pre_user_query', array(&$this, 'filter_registered_users_only'));
        parent::__construct($query);
    }

    /**
     * BuddyPress has different user statuses.  We need to filter the user list so only registered users are shown.
     */
    function filter_registered_users_only($query) {
        $query->query_where .= ' AND user_status = 0';
    }

    /**
     * @see WP_User_Query::get_search_sql()
     */
    function get_search_sql($string, $cols, $wild = false) {
        $string = esc_sql($string);

        // Always search all columns
        $cols = array(
            'user_email',
            'user_login',
            'user_nicename',
            'user_url',
            'display_name'
        );

        // Always do 'both' for trailing_wild
        $wild = 'both';

        $searches = array();
        $leading_wild = ( 'leading' == $wild || 'both' == $wild ) ? '%' : '';
        $trailing_wild = ( 'trailing' == $wild || 'both' == $wild ) ? '%' : '';
        foreach ($cols as $col) {
            if ('ID' == $col)
                $searches[] = "$col = '$string'";
            else
                $searches[] = "$col LIKE '$leading_wild" . like_escape($string) . "$trailing_wild'";
        }

        return ' AND (' . implode(' OR ', $searches) . ') AND user_status = 0';
    }

}

?>