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<?php |
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namespace Soved\Laravel\Gdpr; |
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use Soved\Laravel\Gdpr\Contracts\Portable as PortableContract; |
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trait Portable |
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{ |
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/** |
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* Convert the model instance to a GDPR compliant data portability array. |
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* |
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* @return array |
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*/ |
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public function portable() |
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{ |
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// Eager load the given relations |
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if (isset($this->gdprWith)) { |
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$this->loadRelations($this->gdprWith); |
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} |
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// Make the given attributes visible |
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if (isset($this->gdprVisible)) { |
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$this->setVisible($this->gdprVisible); |
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} |
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// Make the given attributes hidden |
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if (isset($this->gdprHidden)) { |
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$this->setHidden($this->gdprHidden); |
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} |
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return $this->toPortableArray(); |
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} |
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/** |
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* Eager load the given relations. |
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* |
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* @return void |
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*/ |
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public function loadRelations(array $relations) |
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{ |
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$portableRelations = $this->getPortableRelations($relations); |
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array_walk($portableRelations, [$this, 'loadPortableRelation']); |
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$this->load(array_diff($relations, $portableRelations)); |
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} |
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/** |
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* Get all portable relations. |
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* |
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* @return array |
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*/ |
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private function getPortableRelations(array $relations) |
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{ |
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$portableRelations = []; |
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foreach ($relations as $relation) { |
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if ($this->$relation()->getRelated() instanceof PortableContract) { |
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$portableRelations[] = $relation; |
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} |
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} |
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return $portableRelations; |
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} |
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/** |
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* Load and transform a portable relation. |
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* |
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* @return void |
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*/ |
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private function loadPortableRelation(string $relation) |
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{ |
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$instance = $this->$relation(); |
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$collection = $instance |
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->get() |
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->transform(function ($item) { |
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return $item->portable(); |
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}); |
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$class = class_basename(get_class($instance)); |
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if (in_array($class, ['HasOne', 'BelongsTo'])) { |
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$collection = $collection->first(); |
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} |
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$this->attributes[$relation] = $collection; |
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} |
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/** |
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* Get the GDPR compliant data portability array for the model. |
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* |
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* @return array |
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*/ |
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public function toPortableArray() |
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{ |
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return $this->toArray(); |
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} |
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} |
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sander3 /
laravel-gdpr
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