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<?php /** * PagerAction * * @copyright netmonsters.ru * @link * @package Nakon * @subpackage face * @since 04.02.2008 * @version SVN$ * @filesource $URL$ */
class Pager extends Action { public $template_dir = '.'; protected $current_page = 1; protected $max_page_num; protected $num_rows; protected $limit; protected $start_offset = 0; protected $count = 0; public function __construct($count, $current_page = 1, $records_limit = 20) { parent::__construct(); $this->count = $count; $this->limit = $records_limit; $this->max_page_num = ceil($this->count/$this->limit); $this->current_page = ((int)$current_page <= $this->max_page_num && (int)$current_page > 0) ? (int)$current_page : 1; $this->start_offset = $this->limit * ($this->current_page - 1); $this->num_rows = ($this->limit + $this->start_offset) <= $this->count ? ($this->limit + $this->start_offset) : $this->count; } public function startOffset() { return $this->start_offset; } public function limit() { return $this->limit; } public function setNumRows($num_rows) { $this->num_rows = $num_rows; } function init() { $this->template = "Pager"; }
function prepare() { $this->templater->assign('page', $this->current_page); $this->templater->assign('page_max', $this->max_page_num); $this->templater->assign('limit', $this->limit); $this->templater->assign('count', $this->count); } } ?>
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