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<?php
/**
* @copyright NetMonsters <team@netmonsters.ru>
* @link http://netmonsters.ru
* @package Majestic
* @subpackage app
* @since 2010-03-07
*/
class PagerAction extends Action
{
public $page = 1;
public $last_page = 1;
protected $offset = 0;
protected $limit;
public function __construct($limit = 20)
{
$this->limit = $limit;
parent::__construct();
}
protected function execute() {}
public function setCount($count)
{
$this->last_page = ceil($count / $this->limit);
if (Env::Get('p') == 'last') {
$page = $this->last_page;
} else {
$page = (int) Env::Get('p');
}
$this->page = ($page <= $this->last_page && $page > 0) ? $page : 1;
$this->offset = $this->limit * ($this->page - 1);
}
public function getOffset()
{
return (int) $this->offset;
}
public function getLimit()
{
return (int) $this->limit;
}
protected function getTemplate()
{
$template = ($this->template) ? $this->template : substr(get_class($this), 0, -6 /*strlen('Action')*/);
return '/actions/' . $template;
}
}