protected function get_users()
{
$sql = 'SELECT user_style, COUNT(user_style) AS style_count
FROM ' . USERS_TABLE . '
GROUP BY user_style';
$result = $this->db->sql_query($sql);
$style_count = array();
while ($row = $this->db->sql_fetchrow($result)) {
$style_count[$row['user_style']] = $row['style_count'];
}
$this->db->sql_freeresult($result);
return $style_count;
}