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<?php |
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namespace Eccube\Doctrine\ORM\Tools; |
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use Doctrine\ORM\Query; |
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use Doctrine\ORM\QueryBuilder; |
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use Knp\Component\Pager\Event\Subscriber\Paginate\Doctrine\ORM\Query\Helper; |
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use Knp\Component\Pager\PaginatorInterface; |
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class PaginatorAdapter implements PaginatorInterface |
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{ |
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protected $paginator; |
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public function __construct(PaginatorInterface $paginator) |
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{ |
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$this->paginator = $paginator; |
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} |
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public function paginate($target, $page = 1, $limit = 10, array $options = array()) |
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{ |
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// wrap-queriesが未定義またはfalseの場合はデフォルトのページネータで処理. |
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if (empty($options['wrap-queries'])) { |
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return $this->paginator->paginate($target, $page, $limit, $options); |
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} |
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if ($target instanceof QueryBuilder) { |
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$target = $target->getQuery(); |
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} |
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if (!$target instanceof Query) { |
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return $this->paginator->paginate($target, $page, $limit, $options); |
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} |
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// 総件数の取得. |
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$platform = $target->getEntityManager()->getConnection()->getDatabasePlatform(); |
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$rsm = new Query\ResultSetMapping(); |
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$rsm->addScalarResult($platform->getSQLResultCasing('dctrn_count'), 'count'); |
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// `wrap-queries: true`時の総件数取得クエリを再現するため,CountOutputWalkerを使う |
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// 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) |
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$query = Helper::cloneQuery($target); |
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$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, 'Eccube\Doctrine\ORM\Tools\Pagination\CountOutputWalker'); |
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$query->setResultSetMapping($rsm); |
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$totalCount = $query->getSingleScalarResult(); |
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// limit, offsetの設定 |
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$offset = abs($page - 1) * $limit; |
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$target->setMaxResults($limit); |
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$target->setFirstResult($offset); |
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// pagenatorを空で作成し, 各オプションを設定する |
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$pagination = $this->paginator->paginate(array()); |
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$pagination->setCurrentPageNumber($page); |
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$pagination->setItemNumberPerPage($limit); |
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$pagination->setItems($target->getResult()); |
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$pagination->setTotalItemCount($totalCount); |
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return $pagination; |
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} |
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} |
EC-CUBE /
ec-cube
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