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<?php |
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/** |
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* @author Anton Tuyakhov <[email protected]> |
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*/ |
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namespace tuyakhov\jsonapi\actions; |
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use tuyakhov\jsonapi\ResourceInterface; |
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use yii\data\ActiveDataProvider; |
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use yii\db\ActiveQuery; |
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use yii\rest\Action; |
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use yii\web\BadRequestHttpException; |
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use yii\web\NotFoundHttpException; |
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class ViewRelatedAction extends Action |
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{ |
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/** |
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* Prepares the data provider that should return the requested collection of the models. |
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* @var callable |
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*/ |
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public $prepareDataProvider; |
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/** |
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* @param $id |
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* @param $name |
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* @return ActiveDataProvider|\yii\db\ActiveRecordInterface |
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* @throws BadRequestHttpException |
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* @throws NotFoundHttpException |
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*/ |
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public function run($id, $name) |
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{ |
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$model = $this->findModel($id); |
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if (!$model instanceof ResourceInterface) { |
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throw new BadRequestHttpException('Impossible to fetch related resource'); |
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} |
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if ($this->checkAccess) { |
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call_user_func($this->checkAccess, $this->id, $model); |
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} |
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/** @var ActiveQuery $related */ |
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if (!$related = $model->getRelation($name, false)) { |
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throw new NotFoundHttpException('Resource does not exist'); |
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} |
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if ($this->prepareDataProvider !== null) { |
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return call_user_func($this->prepareDataProvider, $this, $related); |
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} |
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if ($related->multiple) { |
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return new ActiveDataProvider([ |
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'query' => $related |
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]); |
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} else { |
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return $related->one(); |
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} |
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} |
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} |
tuyakhov /
yii2-json-api
