<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Paginator

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Array.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * @see Zend_Paginator_Adapter_Interface

 */

require_once 'Zend/Paginator/Adapter/Interface.php';

/**

 * @category   Zend

 * @package    Zend_Paginator

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Paginator_Adapter_Array implements Zend_Paginator_Adapter_Interface

{

    /**

     * Array

     *

     * @var array

     */

    protected $_array = null;

    /**

     * Item count

     *

     * @var integer

     */

    protected $_count = null;

    /**

     * Constructor.

     *

     * @param array $array Array to paginate

     */

    public function __construct(array $array)

    {

        $this->_array = $array;

        $this->_count = count($array);

    }

    /**

     * Returns an array of items for a page.

     *

     * @param  integer $offset Page offset

     * @param  integer $itemCountPerPage Number of items per page

     * @return array

     */

    public function getItems($offset, $itemCountPerPage)

    {

        return array_slice($this->_array, $offset, $itemCountPerPage);

    }

    /**

     * Returns the total number of rows in the array.

     *

     * @return integer

     */

    public function count()

    {

        return $this->_count;

    }

}