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<?php |
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/** |
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* This file is part of the Cubiche package. |
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* |
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* Copyright (c) Cubiche |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Cubiche\Infrastructure\Repository\Doctrine\ODM\MongoDB; |
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use Cubiche\Core\Comparable\ComparatorInterface; |
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use Cubiche\Core\Specification\SpecificationInterface; |
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use Cubiche\Core\Collections\DataSource\DataSource; |
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use Cubiche\Infrastructure\Repository\Doctrine\ODM\MongoDB\Query\QueryBuilder; |
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use Doctrine\ODM\MongoDB\DocumentManager; |
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use Cubiche\Infrastructure\Repository\Doctrine\ODM\MongoDB\Query\SpecificationVisitorFactoryInterface; |
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use Cubiche\Infrastructure\Repository\Doctrine\ODM\MongoDB\Query\ComparatorVisitorFactoryInterface; |
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/** |
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* Document Data Source Class. |
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* |
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* @author Karel Osorio Ramírez <[email protected]> |
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*/ |
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class DocumentDataSource extends DataSource |
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{ |
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/** |
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* @var string |
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*/ |
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protected $documentName; |
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/** |
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* @var DocumentManager |
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*/ |
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protected $dm; |
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/** |
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* @var SpecificationVisitorFactoryInterface |
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*/ |
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protected $specificationVisitorFactory; |
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/** |
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* @var ComparatorVisitorFactoryInterface |
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*/ |
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protected $comparatorVisitorFactory; |
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/** |
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* @var QueryBuilder |
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*/ |
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private $queryBuilder; |
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/** |
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* @param DocumentManager $dm |
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* @param SpecificationVisitorFactoryInterface $specificationVisitorFactory |
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* @param ComparatorVisitorFactoryInterface $comparatorVisitorFactory |
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* @param string $documentName |
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* @param SpecificationInterface $searchCriteria |
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* @param ComparatorInterface $sortCriteria |
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* @param string $offset |
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* @param string $length |
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*/ |
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public function __construct( |
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DocumentManager $dm, |
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SpecificationVisitorFactoryInterface $specificationVisitorFactory, |
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ComparatorVisitorFactoryInterface $comparatorVisitorFactory, |
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$documentName = null, |
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SpecificationInterface $searchCriteria = null, |
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ComparatorInterface $sortCriteria = null, |
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$offset = null, |
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$length = null |
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) { |
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parent::__construct($searchCriteria, $sortCriteria, $offset, $length); |
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$this->dm = $dm; |
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$this->specificationVisitorFactory = $specificationVisitorFactory; |
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$this->comparatorVisitorFactory = $comparatorVisitorFactory; |
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$this->documentName = $documentName; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getIterator() |
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{ |
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return $this->queryBuilder()->getQuery()->execute(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function findOne() |
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{ |
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return $this->queryBuilder()->getQuery()->getSingleResult(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function filteredDataSource(SpecificationInterface $criteria) |
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{ |
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if ($this->isFiltered()) { |
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$criteria = $this->searchCriteria()->andX($criteria); |
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} |
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return $this->createDocumentDataSource( |
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$criteria, |
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$this->sortCriteria(), |
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$this->offset(), |
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$this->length() |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function slicedDataSource($offset, $length = null) |
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{ |
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return $this->createDocumentDataSource( |
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$this->searchCriteria(), |
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$this->sortCriteria(), |
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$this->actualOffset($offset), |
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$this->actualLength($offset, $length) |
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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 sortedDataSource(ComparatorInterface $sortCriteria) |
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{ |
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return $this->createDocumentDataSource( |
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$this->searchCriteria(), |
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$sortCriteria, |
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$this->offset(), |
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$this->length() |
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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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protected function calculateCount() |
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{ |
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return $this->queryBuilder()->getQuery()->count(true); |
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} |
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/** |
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* @return \Cubiche\Infrastructure\Repository\Doctrine\ODM\MongoDB\QueryBuilder |
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*/ |
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protected function queryBuilder() |
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{ |
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if ($this->queryBuilder === null) { |
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$this->queryBuilder = new QueryBuilder( |
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$this->dm, |
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$this->documentName, |
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$this->specificationVisitorFactory, |
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$this->comparatorVisitorFactory |
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); |
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if ($this->isFiltered()) { |
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$this->queryBuilder->addSearchCriteria($this->searchCriteria()); |
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} |
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if ($this->offset !== null) { |
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$this->queryBuilder->skip($this->offset); |
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} |
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if ($this->length !== null) { |
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$this->queryBuilder->limit($this->length); |
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} |
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if ($this->isSorted()) { |
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$this->queryBuilder->addSortCriteria($this->sortCriteria()); |
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} |
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} |
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return $this->queryBuilder; |
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} |
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/** |
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* @param SpecificationInterface $searchCriteria |
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* @param ComparatorInterface $sortCriteria |
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* @param string $offset |
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* @param string $length |
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* |
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* @return DocumentDataSource |
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*/ |
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protected function createDocumentDataSource( |
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SpecificationInterface $searchCriteria = null, |
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ComparatorInterface $sortCriteria = null, |
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$offset = null, |
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$length = null |
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) { |
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return new self( |
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$this->dm, |
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$this->specificationVisitorFactory, |
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$this->comparatorVisitorFactory, |
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$this->documentName, |
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$searchCriteria, |
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$sortCriteria, |
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$offset, |
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$length |
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); |
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} |
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} |
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