Pagination\Adapter\PaginationORMAdapter

Complexity

Total Complexity

2

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getCounter()	0	6	1
A	getItems()	0	6	1

<?php

namespace Pagination\Adapter;

use Doctrine\ORM\QueryBuilder;
use Pagination\Interfaces\IAdapterInterface;

class PaginationORMAdapter implements IAdapterInterface
{

    /**
     * @param QueryBuilder $query
     *
     * @return int
     */
    public function getCounter($query)
    {
        $clone = clone $query;

        return $clone->select('count(' . $clone->getRootAliases()[0] . ')')->getQuery()->getSingleScalarResult();
    }

    /**
     * @param QueryBuilder $query
     * @param int $current
     * @param int $limit
     *
     * @return QueryBuilder
     */
    public function getItems($query, $current, $limit)
    {
        $start = $current * $limit - $limit;

        return $query->setFirstResult($start)->setMaxResults($limit)->getQuery()->getResult();
    }

}