Maslosoft\Mangan\Pagination

Complexity

Total Complexity

9

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	apply()	0	5	1
A	getPages()	0	4	1
A	setCount()	0	5	1
A	getSize()	0	4	1
A	getPage()	0	4	1
A	setSize()	0	5	1
A	setPage()	0	5	1
A	getLimit()	0	4	1
A	getOffset()	0	5	1

<?php

/*
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 */

namespace Maslosoft\Mangan;

use Maslosoft\Mangan\Interfaces\Criteria\LimitableInterface;
use Maslosoft\Mangan\Interfaces\PaginationInterface;

/**
 * Basic pagination class
 *
 * @author Piotr Maselkowski <pmaselkowski at gmail.com>
 */
class Pagination implements PaginationInterface
{

	private $size = PaginationInterface::DefaultPageSize;
	private $page = PaginationInterface::FirstPageId;
	private $total = 0;

	public function apply(LimitableInterface $criteria)
	{
		$criteria->setLimit($this->getLimit());
		$criteria->setOffset($this->getOffset());
	}

	public function getPages()
	{
		return intval(ceil($this->total / $this->size));
	}

	public function setCount($total)
	{
		$this->total = $total;
		return $this;
	}

	public function getSize()
	{
		return $this->size;
	}

	public function getPage()
	{
		return $this->page;
	}

	public function setSize($size)
	{
		$this->size = $size;
		return $this;
	}

	public function setPage($page)
	{
		$this->page = $page;
		return $this;
	}

	public function getLimit()
	{
		return $this->getSize();
	}

	public function getOffset()
	{
		// Pages are indexed from one, so substract 1 here
		return ($this->getPage() - 1) * $this->getSize();
	}

}