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<?php |
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namespace SoliDry\Transformers; |
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use Illuminate\Database\Eloquent\Collection; |
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use League\Fractal\TransformerAbstract; |
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use SoliDry\Blocks\EntitiesTrait; |
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use SoliDry\Exceptions\ModelException; |
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use SoliDry\Extension\BaseFormRequest; |
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use SoliDry\Extension\BaseModel; |
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use SoliDry\Helpers\ConfigHelper; |
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use SoliDry\Helpers\MigrationsHelper; |
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/** |
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* Class DefaultTransformer |
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* transforms data into json-api reliable format for any abstract entities |
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* |
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* @package SoliDry\Transformers |
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*/ |
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class DefaultTransformer extends TransformerAbstract |
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{ |
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use EntitiesTrait; |
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public const INCLUDE_PREFIX = 'include'; |
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/** |
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* @var BaseFormRequest |
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*/ |
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private BaseFormRequest $formRequest; |
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/** |
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* DefaultTransformer constructor. |
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* |
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* @param BaseFormRequest $formRequest |
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*/ |
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public function __construct(BaseFormRequest $formRequest) |
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{ |
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$this->formRequest = $formRequest; |
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$this->setAvailableIncludes($formRequest->relations()); |
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} |
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/** |
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* @param BaseModel | Collection $object |
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* |
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* @return array |
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*/ |
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public function transform($object) |
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{ |
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$arr = []; |
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if ($object instanceof BaseModel) { |
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$props = get_object_vars($this->formRequest); |
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try { |
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foreach ($props as $prop => $value) { |
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$arr[$prop] = $object->$prop; |
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} |
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} catch (ModelException $e) { |
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$e->getTraceAsString(); |
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} |
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} |
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if ($object instanceof Collection) { |
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foreach ($object as $k => $v) { |
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$attrs = $v->getAttributes(); |
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if (empty($attrs) === false) { |
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return $attrs; |
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} |
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} |
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} |
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return $arr; |
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} |
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/** |
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* @param string $name Method name |
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* @param array $arguments Method arguments |
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* |
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* @return \League\Fractal\Resource\Collection | \League\Fractal\Resource\Item |
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*/ |
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public function __call($name, $arguments) |
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{ |
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// getting entity relation name, ex.: includeAuthor - author |
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$entityName = str_replace(self::INCLUDE_PREFIX, '', $name); |
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$formRequestEntity = $this->getFormRequestEntity(ConfigHelper::getModuleName(), $entityName); |
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$formRequest = new $formRequestEntity(); |
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$entityNameLow = MigrationsHelper::getTableName($entityName); |
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// getting object, ex.: Book |
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$obj = $arguments[0]; |
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$entity = $obj->$entityNameLow; |
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if ($entity instanceof Collection) { |
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return $this->collection($entity, new DefaultTransformer($formRequest), $entityNameLow); |
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} |
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return $this->item($entity, new DefaultTransformer($formRequest), $entityNameLow); |
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} |
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} |