52 lines
1.1 KiB
PHP
52 lines
1.1 KiB
PHP
|
<?php defined('SYSPATH') OR die('No direct script access.');
|
||
|
|
/**
|
||
|
|
* Object used for caching the results of select queries. See [Results](/database/results#select-cached) for usage and examples.
|
||
|
|
*
|
||
|
|
* @package Kohana/Database
|
||
|
|
* @category Query/Result
|
||
|
|
* @author Kohana Team
|
||
|
|
* @copyright (c) 2009 Kohana Team
|
||
|
|
* @license http://kohanaphp.com/license
|
||
|
|
*/
|
||
|
|
class Kohana_Database_Result_Cached extends Database_Result {
|
||
|
|
|
||
|
|
public function __construct(array $result, $sql, $as_object = NULL)
|
||
|
|
{
|
||
|
|
parent::__construct($result, $sql, $as_object);
|
||
|
|
|
||
|
|
// Find the number of rows in the result
|
||
|
|
$this->_total_rows = count($result);
|
||
|
|
}
|
||
|
|
|
||
|
|
public function __destruct()
|
||
|
|
{
|
||
|
|
// Cached results do not use resources
|
||
|
|
}
|
||
|
|
|
||
|
|
public function cached()
|
||
|
|
{
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function seek($offset)
|
||
|
|
{
|
||
|
|
if ($this->offsetExists($offset))
|
||
|
|
{
|
||
|
|
$this->_current_row = $offset;
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public function current()
|
||
|
|
{
|
||
|
|
// Return an array of the row
|
||
|
|
return $this->valid() ? $this->_result[$this->_current_row] : NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // End Database_Result_Cached
|