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<?php declare(strict_types = 1); |
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namespace Doctrine\ODM\MongoDB\Iterator; |
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use Doctrine\ODM\MongoDB\Mapping\ClassMetadata; |
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use Doctrine\ODM\MongoDB\Query\ReferencePrimer; |
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final class PrimingIterator implements Iterator |
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{ |
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private $iterator; |
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private $class; |
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private $referencePrimer; |
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private $primers; |
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private $unitOfWorkHints; |
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private $referencesPrimed = false; |
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public function __construct(\Iterator $iterator, ClassMetadata $class, ReferencePrimer $referencePrimer, array $primers, array $unitOfWorkHints = []) |
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{ |
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$this->iterator = $iterator; |
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$this->class = $class; |
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$this->referencePrimer = $referencePrimer; |
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$this->primers = $primers; |
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$this->unitOfWorkHints = $unitOfWorkHints; |
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} |
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public function toArray(): array |
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{ |
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return iterator_to_array($this); |
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} |
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public function current() |
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{ |
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$this->primeReferences(); |
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return $this->iterator->current(); |
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} |
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public function next() |
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{ |
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$this->iterator->next(); |
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} |
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public function key() |
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{ |
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return $this->iterator->key(); |
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} |
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public function valid() |
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{ |
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return $this->iterator->valid(); |
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} |
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public function rewind() |
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{ |
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$this->iterator->rewind(); |
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} |
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private function primeReferences() |
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{ |
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if ($this->referencesPrimed || empty($this->primers)) { |
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return; |
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} |
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$this->referencesPrimed = true; |
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foreach ($this->primers as $fieldName => $primer) { |
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$primer = is_callable($primer) ? $primer : null; |
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$this->referencePrimer->primeReferences($this->class, $this, $fieldName, $this->unitOfWorkHints, $primer); |
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} |
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$this->rewind(); |
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} |
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} |
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doctrine /
mongodb-odm
