Sirius\Orm\Collection\PaginatedCollection

Complexity

Total Complexity

10

Size/Duplication

Total Lines	63
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	getPageStart()	0	7	2
A	getPageEnd()	0	7	2
A	getTotalPages()	0	7	2
A	getTotalCount()	0	3	1
A	__construct()	0	6	1
A	getCurrentPage()	0	3	1
A	getPerPage()	0	3	1

<?php
declare(strict_types=1);

namespace Sirius\Orm\Collection;

class PaginatedCollection extends Collection
{
    protected $totalCount;
    protected $perPage;
    protected $currentPage;

    public function __construct(array $elements, int $totalCount, int $perPage, int $currentPage)
    {
        parent::__construct($elements);
        $this->totalCount  = $totalCount;
        $this->perPage     = $perPage;
        $this->currentPage = $currentPage;
    }

    /**
     * @return mixed
     */
    public function getTotalCount()
    {
        return $this->totalCount;
    }

    /**
     * @return mixed
     */
    public function getPerPage()
    {
        return $this->perPage;
    }

    /**
     * @return mixed
     */
    public function getCurrentPage()
    {
        return $this->currentPage;
    }

    public function getTotalPages()
    {
        if ($this->perPage < 1) {
            return 0;
        }

        return ceil($this->totalCount / $this->perPage);
    }

    public function getPageStart()
    {
        if ($this->totalCount < 1) {
            return 0;
        }

        return 1 + $this->perPage * ($this->currentPage - 1);
    }

    public function getPageEnd()
    {
        if ($this->totalCount < 1) {
            return 0;
        }

        return $this->getPageStart() + $this->count() - 1;
    }
}