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<?php
namespace Keep;
use PDO;
use PDOStatement;
use stdClass;
class Database
{
use Table;
use Clause;
use Keyword;
use Operators;
use Statement;
private $conn;
private $exec;
public function connection(Driver $driver): PDO
return $this->conn = new PDO($driver->getDsn(), $driver->getUser(), $driver->getPass());
}
public function prepare(): Database
$this->exec = $this->conn->prepare($this->getQuery());
return $this;
public function bind(): Database
foreach ($this->attributes as $key => $value) {
$this->exec->bindValue(":{$key}", $value);
public function fetch()
return $this->exec->fetch(PDO::FETCH_OBJ);
public function fetchAll()
return $this->exec->fetchAll(PDO::FETCH_OBJ);
public function exec()
if ($this->exec->execute()) {
return $this->exec;
return null;
public function execute()
$execute = $this->prepare()->bind()->exec();
$this->reset();
return $execute;
public function getQuery(): string
return trim($this->statement.' '.$this->clause.' '.$this->operators.' '.$this->keyword);
public function reset()
$this->statement = '';
$this->clause = '';
$this->operators = '';
$this->keyword = '';
$this->attributes = [];
EdsonOnildoJR /
activerecord.php
