ktyr report

public function get_std_by_array($arr,$include_keys = null)
{
    $tmp = new stdClass();
    foreach ($arr as $key => $v){
        if(empty($include_keys) || (!empty($include_keys) && in_array($key,$include_keys)))
            $tmp->$key = $v;
    }
    return $tmp;
}
public function get_datas
{
$sql = array();
$sql[] = "SELECT * FROM wp_posts";
$this->init_pgsql();
try{
    $res = ORM::raw_execute(implode(" ",$sql));
    $statement = ORM::get_last_statement();
    $rows = array();
    $results = array();
    while ($row = $statement->fetch(PDO::FETCH_ASSOC)) {
        $results[] = $this->get_std_by_array($row);
    }
}catch (PDOException $e){
}
return empty($results) ? null : $results;
}