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<?php |
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/** |
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* This software package is licensed under AGPL or Commercial license. |
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* |
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* @package maslosoft/mangan |
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* @licence AGPL or Commercial |
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* @copyright Copyright (c) Piotr Masełkowski <[email protected]> |
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* @copyright Copyright (c) Maslosoft |
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* @copyright Copyright (c) Others as mentioned in code |
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* @link https://maslosoft.com/mangan/ |
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*/ |
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namespace Maslosoft\Mangan\Decorators; |
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use Maslosoft\Addendum\Interfaces\AnnotatedInterface; |
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use Maslosoft\Mangan\Helpers\DbRefManager; |
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use Maslosoft\Mangan\Helpers\UnknownDocumentTypePanicker; |
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use Maslosoft\Mangan\Interfaces\Decorators\Property\DecoratorInterface; |
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use Maslosoft\Mangan\Interfaces\Transformators\TransformatorInterface; |
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/** |
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* EmbeddedArrayDecorator |
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* |
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* @author Piotr Maselkowski <pmaselkowski at gmail.com> |
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*/ |
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class EmbeddedArrayDecorator extends EmbeddedDecorator implements DecoratorInterface |
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{ |
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public function read($model, $name, &$dbValue, $transformatorClass = TransformatorInterface::class) |
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{ |
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if (is_array($dbValue)) |
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{ |
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$docs = []; |
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foreach ($dbValue as $key => $data) |
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{ |
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static::ensureClass($model, $name, $data); |
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// Set ensured class to $dbValue |
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$instance = $this->_getInstance($model->$name, $dbValue, $data, $model, $name); |
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$embedded = $transformatorClass::toModel($data, $instance, $instance, $model, $name); |
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// Field was transformed from DB Ref |
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$embedded = DbRefManager::maybeCreateInstanceFrom($embedded); |
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$docs[] = $embedded; |
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} |
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$model->$name = $docs; |
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} |
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else |
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{ |
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$model->$name = $dbValue; |
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} |
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} |
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public function write($model, $name, &$dbValue, $transformatorClass = TransformatorInterface::class) |
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{ |
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if (is_array($model->$name)) |
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{ |
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$dbValue[$name] = []; |
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$key = 0; |
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foreach ($model->$name as $key => $document) |
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{ |
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$data = $transformatorClass::fromModel($document); |
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$dbValue[$name][] = $data; |
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} |
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} |
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else |
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{ |
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$dbValue[$name] = $model->$name; |
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} |
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} |
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/** |
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* TODO: This relies on _id |
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* @param AnnotatedInterface[] $instances |
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* @param mixed[] $dbValue |
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* @param mixed[] $data |
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* @return AnnotatedInterface|null |
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*/ |
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private function _getInstance($instances, $dbValue, $data, $parent = null, $parentField = '') |
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{ |
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if (!count($instances)) |
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{ |
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return null; |
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} |
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$map = []; |
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/** |
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* TODO Workaround for manganel not having _id |
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*/ |
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if (!isset($data['_id']) && isset($data['id'])) |
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{ |
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$data['_id'] = $data['id']; |
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} |
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foreach ($dbValue as $val) |
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{ |
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/** |
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* TODO Workaround for manganel not having _id |
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*/ |
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if (!isset($val['_id']) && isset($val['id'])) |
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{ |
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$val['_id'] = $val['id']; |
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} |
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if(empty($val['_class'])) |
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{ |
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UnknownDocumentTypePanicker::tryHandle($val, $parent, $parentField); |
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} |
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assert(array_key_exists('_id', $val), sprintf('_id not defined for %s', $val['_class'])); |
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$id = (string) $val['_id']; |
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$map[$id] = true; |
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} |
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foreach ($instances as $instance) |
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{ |
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$id = (string) $instance->_id; |
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if (isset($map[$id]) && $data['_id'] == $id && $instance instanceof $data['_class']) |
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{ |
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return $instance; |
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} |
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} |
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return null; |
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} |
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} |
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