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<?php declare(strict_types=1); |
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namespace Mgid\Component\Pagination\Adapter\Doctrine\ODM; |
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use Doctrine\ODM\MongoDB\Aggregation\Builder; |
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use Mgid\Component\Pagination\Contract\SortableInterface; |
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use Mgid\Component\Pagination\Contract\PaginationInterface; |
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use Mgid\Component\Pagination\Contract\FilterableInterface; |
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final class AggregationBuilderAdapter extends AbstractQueryBuilderAdapter |
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{ |
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private const OPTIONS = [ |
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'allowDiskUse' => true, |
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]; |
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/** |
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* @var Builder |
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*/ |
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private Builder $builder; |
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/** |
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* @param Builder $builder |
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*/ |
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public function __construct(Builder $builder) |
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{ |
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$this->builder = $builder; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getRootAlias(): ?string |
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{ |
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return null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function addOrders(SortableInterface $sortable): void |
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{ |
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foreach ($sortable->getOrders() as $fieldName => $order) { |
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$this->builder->sort($fieldName, $order); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function addFilters(FilterableInterface $filterable): void |
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{ |
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$match = $this->builder->match(); |
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foreach ($filterable->getFilters() as $fieldName => $operators) { |
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foreach ($operators as $operator => $value) { |
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$match->addAnd( |
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$match->expr()->field($fieldName)->operator($this->getOperator($operator), $value) |
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); |
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} |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function addPagination(PaginationInterface $pagination): void |
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{ |
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if ($pagination->getOffset() > 0) { |
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$this->builder->skip($pagination->getOffset()); |
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} |
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if ($pagination->getLimit() > 0) { |
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$this->builder->limit($pagination->getLimit()); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCount(): int |
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{ |
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return (int) ((clone $this->builder)->count('count')->execute(self::OPTIONS)->current()['count'] ?? 0); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getItems(): iterable |
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{ |
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return $this->builder->execute(self::OPTIONS); |
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} |
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} |
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mgid /
pagination
