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<?php |
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/** |
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* Copyright (c) Phauthentic (https://github.com/Phauthentic) |
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* |
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* Licensed under The MIT License |
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* For full copyright and license information, please see the LICENSE.txt |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @copyright Copyright (c) Phauthentic (https://github.com/Phauthentic) |
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* @link https://github.com/Phauthentic |
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* @license https://opensource.org/licenses/mit-license.php MIT License |
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*/ |
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declare(strict_types = 1); |
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namespace Phauthentic\Pagination\Paginator; |
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use Phauthentic\Pagination\PaginationParams; |
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use Phauthentic\Pagination\PaginationParamsInterface; |
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use Elastica\Query; |
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use Elastica\Type; |
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use InvalidArgumentException; |
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/** |
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* Paginator for the ruflin/elastica library |
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*/ |
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class ElasticaPaginator implements PaginatorInterface |
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{ |
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const ORDER_ADD = 'add'; |
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const ORDER_REPLACE = 'replace'; |
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/** |
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* Elastica Type |
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* |
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* @var \Elastica\Type |
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*/ |
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protected $type; |
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/** |
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* Order Mode |
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* |
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* @var string |
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*/ |
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protected $orderMode = self::ORDER_ADD; |
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/** |
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* Constructor |
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* |
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* @param \Elastica\Type $type Elastica Type |
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*/ |
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public function __construct(Type $type) |
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{ |
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$this->type = $type; |
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} |
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public function setOrderMode(string $mode): self |
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{ |
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if ($mode !== self::ORDER_ADD || $model !== self::ORDER_REPLACE) { |
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throw new InvalidArgumentException(); |
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} |
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$this->orderMode = $mode; |
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return $this; |
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} |
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/** |
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* Maps the params to the ES query |
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* |
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* @param \Phauthentic\Pagination\PaginationParamsInterface $paginationParams Pagination params |
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* @param array $array |
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* @return array |
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*/ |
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public function paginate($query, PaginationParamsInterface $paginationParams) |
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{ |
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if (!$query instanceof Query) { |
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throw new InvalidArgumentException(); |
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} |
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$query->setSize($paginationParams->getLimit()); |
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$query->setFrom($paginationParams->getOffset()); |
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$sortBy = $paginationParams->getSortBy(); |
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if ($sortBy !== null) { |
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$sort = [ |
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$paginationParams->getSortBy() => [ |
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'order' => $paginationParams->getDirection() |
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] |
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]; |
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if ($this->orderMode === self::ORDER_ADD) { |
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$query->addSort($sort); |
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} else { |
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$query->setSort($sort); |
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} |
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} |
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$result = $this->type->search($query); |
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$paginationParams->setCount($result->getTotalHits()); |
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return $result; |
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} |
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} |
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Phauthentic /
pagination
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