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<?php |
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declare(strict_types=1); |
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namespace Sirius\Orm\Entity; |
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use Sirius\Orm\CastingManager; |
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use Sirius\Orm\Contract\EntityInterface; |
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use Sirius\Orm\Contract\HydratorInterface; |
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use Sirius\Orm\Contract\LazyLoader; |
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use Sirius\Orm\Contract\Relation\ToManyInterface; |
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use Sirius\Orm\Contract\Relation\ToOneInterface; |
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use Sirius\Orm\Helpers\Arr; |
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use Sirius\Orm\Mapper; |
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use Sirius\Orm\MapperConfig; |
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class GenericHydrator implements HydratorInterface |
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{ |
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/** |
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* @var CastingManager |
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*/ |
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protected $castingManager; |
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/** |
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* @var Mapper |
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*/ |
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protected $mapper; |
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public function __construct(CastingManager $castingManager) |
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{ |
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$this->castingManager = $castingManager; |
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} |
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public function setMapper(Mapper $mapper) |
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{ |
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$this->mapper = $mapper; |
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} |
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/** |
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* @param array $attributes |
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* |
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* @return mixed|GenericEntity |
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*/ |
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public function hydrate(array $attributes = []) |
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{ |
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$attributes = Arr::renameKeys($attributes, $this->getMapperConfig()->getColumnAttributeMap()); |
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if ($this->castingManager) { |
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$attributes = $this->castingManager |
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->castArray($attributes, $this->getMapperConfig()->getCasts()); |
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} |
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$attributes = $this->compileRelations($attributes); |
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$class = $this->getMapperConfig()->getEntityClass() ?? GenericEntity::class; |
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return new $class($attributes); |
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} |
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/** |
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* @param EntityInterface $entity |
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* |
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* @return array |
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*/ |
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public function extract(EntityInterface $entity) |
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{ |
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$data = Arr::renameKeys( |
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$entity->toArray(), |
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array_flip($this->getMapperConfig()->getColumnAttributeMap()) |
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); |
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if ($this->castingManager) { |
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$data = $this->castingManager |
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->castArrayForDb($data, $this->getMapperConfig()->getCasts()); |
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} |
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return Arr::only($data, $this->getMapperConfig()->getColumns()); |
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} |
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/** |
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* @param $entity |
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* @param $attribute |
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* |
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* @return mixed |
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*/ |
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public function get(EntityInterface $entity, $attribute) |
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{ |
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return $entity->{$attribute}; |
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} |
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/** |
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* @param $entity |
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* @param $attribute |
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* @param $value |
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* |
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* @return mixed |
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*/ |
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public function set(EntityInterface $entity, $attribute, $value) |
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{ |
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if ($value instanceof LazyLoader) { |
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return $entity->setLazy($attribute, $value); |
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} |
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return $entity->{$attribute} = $value; |
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} |
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/** |
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* @param $entity |
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* |
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* @return mixed |
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*/ |
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public function getPk($entity) |
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{ |
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return $this->get($entity, $this->getMapperConfig()->getPrimaryKey()); |
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} |
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/** |
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* Set primary key on an entity |
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* |
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* @param $entity |
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* @param $value |
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* |
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* @return mixed |
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*/ |
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public function setPk($entity, $value) |
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{ |
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return $this->set($entity, $this->getMapperConfig()->getPrimaryKey(), $value); |
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} |
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protected function compileRelations(array $attributes) |
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{ |
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foreach ($this->mapper->getRelations() as $name) { |
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$relation = $this->mapper->getRelation($name); |
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if ($relation instanceof ToOneInterface && |
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isset($attributes[$name]) && |
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! is_object($attributes[$name])) { |
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$attributes[$name] = $relation->getForeignMapper()->newEntity($attributes[$name]); |
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} elseif ($relation instanceof ToManyInterface && |
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! $relation instanceof ToOneInterface |
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&& ( ! isset($attributes[$name]) || is_array($attributes[$name]))) { |
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/** |
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* we also need to check against ToOneInterface because OneToOne relation extends |
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* OneToMany which implements ToOneInterface |
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* @todo remove this quirk |
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*/ |
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$attributes[$name] = $relation->getForeignMapper()->newCollection($attributes[$name] ?? []); |
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} |
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} |
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return $attributes; |
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} |
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protected function getMapperConfig(): MapperConfig |
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{ |
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return $this->mapper->getConfig(); |
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} |
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} |
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siriusphp /
orm
