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<?php
namespace Win\Common;
/**
* Auxilia criar paginações
*/
class Pagination
{
/** @var int */
private $pageSize = 0;
private $current = 0;
private $count = 0;
* @param int $pageSize
* @param int $currentPage
public function setPage($pageSize, $currentPage)
$this->pageSize = $pageSize;
$this->current = max($currentPage, 1);
}
public function setCount($count)
$this->count = $count;
$this->current = min($this->last(), $this->current);
public function pageSize()
return $this->pageSize;
public function count()
return $this->count;
public function offset()
return $this->pageSize * ($this->current - 1);
public function current()
return $this->current;
public function first()
return 1;
public function last()
return ceil($this->count / $this->pageSize);
public function prev()
return max(1, $this->current - 1);
public function next()
return min($this->last(), $this->current + 1);
winframework /
winphp
