if(!empty($q['search']['filename'])){
$this->whereAdd("
- $tn.name LIKE '%{$this->escape($q['search']['filename'])}%'
- OR
- $tn.subject LIKE '%{$this->escape($q['search']['filename'])}%'
+ $tn.filename LIKE '%{$this->escape($q['search']['filename'])}%'
");
}