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<?php |
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declare(strict_types=1); |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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namespace Cycle\ORM\Relation\Morphed; |
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use Cycle\ORM\Command\ContextCarrierInterface; |
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use Cycle\ORM\Exception\RelationException; |
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use Cycle\ORM\Heap\Node; |
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use Cycle\ORM\ORMInterface; |
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use Cycle\ORM\Promise\Collection\CollectionPromise; |
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use Cycle\ORM\Promise\PromiseMany; |
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use Cycle\ORM\Relation; |
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use Cycle\ORM\Relation\HasMany; |
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use Doctrine\Common\Collections\ArrayCollection; |
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class MorphedHasMany extends HasMany |
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{ |
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/** @var string */ |
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private $morphKey; |
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/** |
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* @param ORMInterface $orm |
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* @param string $target |
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* @param string $name |
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* @param array $schema |
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*/ |
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public function __construct(ORMInterface $orm, string $name, string $target, array $schema) |
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{ |
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parent::__construct($orm, $name, $target, $schema); |
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$this->morphKey = $schema[Relation::MORPH_KEY]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function initPromise(Node $parentNode): array |
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{ |
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if (empty($innerKey = $this->fetchKey($parentNode, $this->innerKey))) { |
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return [new ArrayCollection(), null]; |
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} |
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$p = new PromiseMany( |
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$this->orm, |
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$this->target, |
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[ |
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$this->outerKey => $innerKey, |
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$this->morphKey => $parentNode->getRole(), |
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], |
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$this->schema[Relation::WHERE] ?? [] |
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); |
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$p->setConstrain($this->getConstrain()); |
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return [new CollectionPromise($p), $p]; |
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} |
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/** |
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* Persist related object. |
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* |
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* @param Node $parentNode |
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* @param object $related |
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* @return ContextCarrierInterface |
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*/ |
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protected function queueStore(Node $parentNode, $related): ContextCarrierInterface |
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{ |
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$relStore = parent::queueStore($parentNode, $related); |
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$relNode = $this->getNode($related); |
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if ($this->fetchKey($relNode, $this->morphKey) != $parentNode->getRole()) { |
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$relStore->register($this->morphKey, $parentNode->getRole(), true); |
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$relNode->register($this->morphKey, $parentNode->getRole(), true); |
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} |
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return $relStore; |
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} |
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/** |
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* Assert that given entity is allowed for the relation. |
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* |
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* @param Node $relNode |
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* |
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* @throws RelationException |
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*/ |
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protected function assertValid(Node $relNode) |
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{ |
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// no need to validate morphed relation yet |
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} |
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} |
cycle /
orm
