83 lines
1.7 KiB
PHP
83 lines
1.7 KiB
PHP
<?php defined('SYSPATH') or die('No direct script access.');
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/**
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* Cached database result.
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*
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* $Id: Database_Cache_Result.php 4679 2009-11-10 01:45:52Z isaiah $
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*
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* @package Kohana
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* @author Kohana Team
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* @copyright (c) 2008-2009 Kohana Team
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* @license http://kohanaphp.com/license
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*/
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class Database_Cache_Result_Core extends Database_Result {
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/**
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* Result data (array of rows)
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* @var array
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*/
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protected $data;
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public function __construct($data, $sql, $return_objects)
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{
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$this->data = $data;
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$this->sql = $sql;
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$this->total_rows = count($data);
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$this->return_objects = $return_objects;
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}
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public function __destruct()
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{
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// Not used
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}
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public function as_array($return = FALSE)
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{
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// Return arrays rather than objects
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$this->return_objects = FALSE;
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if ( ! $return )
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{
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// Return this result object
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return $this;
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}
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// Return the entire array of rows
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return $this->data;
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}
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public function as_object($class = NULL, $return = FALSE)
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{
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if ($class !== NULL)
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throw new Database_Exception('Database cache results do not support object casting');
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// Return objects of type $class (or stdClass if none given)
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$this->return_objects = TRUE;
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return $this;
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}
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public function seek($offset)
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{
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if ( ! $this->offsetExists($offset))
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return FALSE;
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$this->current_row = $offset;
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return TRUE;
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}
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public function current()
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{
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if ($this->return_objects)
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{
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// Return a new object with the current row of data
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return (object) $this->data[$this->current_row];
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}
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else
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{
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// Return an array of the row
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return $this->data[$this->current_row];
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}
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}
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} // End Database_Cache_Result
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