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<?php
/**
*
* This file is part of Aura for PHP.
*
* @license http://opensource.org/licenses/bsd-license.php BSD
*
*/
namespace Aura\Sql\Iterator;
use PDO;
use PDOStatement;
/**
*
* The iterator equivalent of `fetchObjects()`.
*
* @package Aura.Sql
*
*/
class ObjectsIterator extends AbstractIterator
{
/**
*
* Constructor.
*
* @param PDOStatement $statement PDO statement.
*
* @param string $class_name The name of the class to create.
*
* @param array $ctor_args Arguments to pass to the object constructor.
*
*/
public function __construct(
PDOStatement $statement,
$class_name = 'StdClass',
array $ctor_args = array()
) {
$this->statement = $statement;
$this->statement->setFetchMode(PDO::FETCH_CLASS, $class_name);
if ($ctor_args) {
$this->statement->setFetchMode(
PDO::FETCH_CLASS,
$class_name,
$ctor_args
);
}
}
/**
*
* Fetches next row from statement.
*
*/
public function next()
{
$this->row = $this->statement->fetch();
$this->key ++;
}
}
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