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<?php
/**
* Pagination Feature.
*
* @package Silla.IO
* @subpackage Core\Modules\DB\Features\Paginator
* @author Kalin Stefanov <kalin@athlonsofia.com>
* @copyright Copyright (c) 2015, Silla.io
* @license http://opensource.org/licenses/GPL-3.0 GNU General Public License, version 3.0 (GPLv3)
*/
namespace Core\Modules\DB\Features\Paginator;
/**
* Paginator Page class.
*/
class Page extends Paginator
{
/**
* Current page number container.
*
* @var integer
*/
public $pageNumber;
/**
* Paginator instance.
*
* @var Paginator
*/
private $paginator;
/**
* Init method.
*
* @param Paginator $paginator Paginator instance.
* @param mixed $pageNumber Number of page.
*/
public function __construct(Paginator $paginator, $pageNumber)
{
$this->pageNumber = $pageNumber;
$this->paginator = $paginator;
}
/**
* Stingify method.
*
* @return string
*/
public function __toString()
{
return (string)$this->pageNumber;
}
/**
* First page getter.
*
* @return boolean|Page
*/
public function first()
{
return $this->pageNumber === 1;
}
/**
* Last page getter.
*
* @return boolean|Page
*/
public function last()
{
return $this->pageNumber === $this->paginator->pagesCount;
}
/**
* Curreng page getter.
*
* @return boolean|Page
*/
public function current()
{
return $this->pageNumber === $this->paginator->currentPage;
}
}