db->table('races r');
$builder->join('tracks t', 't.id = r.track_id');
$builder->select('r.track_id, COUNT(*) AS count, t.name AS track_name');
$builder->where('UNIX_TIMESTAMP(r.timestamp) >', $backto);
$builder->whereIn('r.car_id', $carsCatIds);
$builder->groupBy('r.track_id');
$builder->orderBy('count DESC');
$query = $builder->get();
if ($query && $query->getNumRows() > 0) $total = $query->getNumRows();
if ($total == 0) return [[], 0];
$builder = $this->db->table('races r');
$builder->join('tracks t', 't.id = r.track_id');
$builder->select('r.track_id, COUNT(*) AS count, t.name AS track_name');
$builder->where('UNIX_TIMESTAMP(r.timestamp) >', $backto);
$builder->whereIn('r.car_id', $carsCatIds);
$builder->groupBy('r.track_id');
$builder->orderBy('count DESC');
if ($limit > 0) $builder->limit($limit, $offset);
$query = $builder->get();
if ($query && $query->getNumRows() > 0) $list = $query->getResult();
return [$list, $total];
}
/*
public function __construct($track=null)
{
if ($track) $this->import($track);
}
public function import($properties)
{
foreach($properties as $key => $value) $this->{$key} = $value;
}
public function getLink($text='')
{
if($text == '') $text = $this->username;
return ''.$text.'';
}
public function card($text='')
{
return $this->name.$this->img;
}
public function imgTag() {
return "![".$this->name."](". base_url() ."/".$this->img." "\".$this->name.\"")
";
}
public function imgTagFull() {
return "";
}
public function clickableName() {
return $this->linkTag($this->name);
}
public function clickableImgTag() {
return $this->linkTag($this->imgTag());
}
public function linkTag($content) {
return "".$content."";
}
public function linkTitleImgTag()
{
$content = $this->name . '
' . $this->imgTag();
return "$content";
}
*/
}