Eccube\Doctrine\ORM\Tools\PaginatorAdapter

Complexity

Total Complexity

5

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	8

Test Coverage

Coverage

96%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
B	paginate()	0	40	4

<?php
/*
 * This file is part of EC-CUBE
 *
 * Copyright(c) 2000-2015 LOCKON CO.,LTD. All Rights Reserved.
 *
 * http://www.lockon.co.jp/
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

namespace Eccube\Doctrine\ORM\Tools;

use Doctrine\ORM\Query;
use Doctrine\ORM\QueryBuilder;
use Knp\Component\Pager\Event\Subscriber\Paginate\Doctrine\ORM\Query\Helper;
use Knp\Component\Pager\PaginatorInterface;

class PaginatorAdapter implements PaginatorInterface

Missing class doc comment

{
    /**
     * @var PaginatorInterface
     */
    protected $paginator;

    /**
     * PaginatorAdapter constructor.
     *
     * @param PaginatorInterface $paginator
     */
    public function __construct(PaginatorInterface $paginator)
    {
        $this->paginator = $paginator;
    }

    /**
     * {@inheritdoc}
     */
    public function paginate($target, $page = 1, $limit = 10, array $options = array())
    {
        // wrap-queriesが未定義またはfalseの場合はデフォルトのページネータで処理.
        if (empty($options['wrap-queries'])) {
            return $this->paginator->paginate($target, $page, $limit, $options);
        }

        if ($target instanceof QueryBuilder) {
            $target = $target->getQuery();
        }

        if (!$target instanceof Query) {
            return $this->paginator->paginate($target, $page, $limit, $options);
        }

        // 総件数の取得.
        $platform = $target->getEntityManager()->getConnection()->getDatabasePlatform();
        $rsm = new Query\ResultSetMapping();
        $rsm->addScalarResult($platform->getSQLResultCasing('dctrn_count'), 'count');
        // `wrap-queries: true`時の総件数取得クエリを再現するため,CountOutputWalkerを使う

43% of this comment could be valid code. Did you maybe forget this after debugging?

        // CountOutputWalkerはdoctrine orm 2.5.xのコードを利用(2.4.xの不具合が修正されてる)
        $query = Helper::cloneQuery($target);
        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Eccube\Doctrine\ORM\Tools\Pagination\CountOutputWalker');
        $query->setResultSetMapping($rsm);
        $totalCount = $query->getSingleScalarResult();

        // limit, offsetの設定
        $offset = abs($page - 1) * $limit;
        $target->setMaxResults($limit);
        $target->setFirstResult($offset);

        // pagenatorを空で作成し, 各オプションを設定する
        $pagination = $this->paginator->paginate(array());
        $pagination->setCurrentPageNumber($page);
        $pagination->setItemNumberPerPage($limit);
        $pagination->setItems($target->getResult());
        $pagination->setTotalItemCount($totalCount);

        return $pagination;
    }
}