1 | <?php |
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2 | /** |
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3 | * @author Anton Tuyakhov <[email protected]> |
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4 | */ |
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5 | |||
6 | namespace tuyakhov\jsonapi\actions; |
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7 | |||
8 | use tuyakhov\jsonapi\ResourceInterface; |
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9 | use tuyakhov\jsonapi\ResourceTrait; |
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10 | use yii\db\ActiveRecordInterface; |
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11 | use yii\db\BaseActiveRecord; |
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12 | use yii\helpers\ArrayHelper; |
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13 | |||
14 | class Action extends \yii\rest\Action |
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15 | { |
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16 | /** |
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17 | * Links the relationships with primary model. |
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18 | * @var callable |
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19 | */ |
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20 | public $linkRelationships; |
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21 | |||
22 | /** |
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23 | * @var bool Weather allow to do a full replacement of a to-many relationship |
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24 | */ |
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25 | public $allowFullReplacement = true; |
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26 | |||
27 | /** |
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28 | * @var bool Weather allow to delete the underlying resource if a relationship is deleted (as a garbage collection measure) |
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29 | */ |
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30 | public $enableResourceDeleting = false; |
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31 | |||
32 | /** |
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33 | * Links the relationships with primary model. |
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34 | * @param $model ActiveRecordInterface |
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35 | * @param array $data relationship links |
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36 | */ |
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37 | protected function linkRelationships($model, array $data = []) |
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38 | { |
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39 | if ($this->linkRelationships !== null) { |
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40 | call_user_func($this->linkRelationships, $this, $model, $data); |
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41 | return; |
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42 | } |
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43 | |||
44 | if (!$model instanceof ResourceInterface) { |
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45 | return; |
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46 | } |
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47 | |||
48 | foreach ($data as $name => $relationship) { |
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49 | if (!$related = $model->getRelation($name, false)) { |
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50 | continue; |
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51 | } |
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52 | /** @var BaseActiveRecord $relatedClass */ |
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53 | $relatedClass = new $related->modelClass; |
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54 | $relationships = ArrayHelper::keyExists($relatedClass->formName(), $relationship) ? $relationship[$relatedClass->formName()] : []; |
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55 | |||
56 | $ids = []; |
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57 | foreach ($relationships as $index => $relObject) { |
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58 | if (!isset($relObject['id'])) { |
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59 | continue; |
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60 | } |
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61 | $ids[] = $relObject['id']; |
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62 | } |
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63 | |||
64 | if ($related->multiple && !$this->allowFullReplacement) { |
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65 | continue; |
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66 | } |
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67 | $records = $relatedClass::find()->andWhere(['in', $relatedClass::primaryKey(), $ids])->all(); |
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68 | |||
69 | /** @see ResourceTrait::$allowDeletingResources */ |
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70 | if (method_exists($model, 'setAllowDeletingResources')) { |
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71 | $model->setAllowDeletingResources($this->enableResourceDeleting); |
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72 | } |
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73 | |||
74 | $model->setResourceRelationship($name, $records); |
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75 | } |
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76 | } |
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77 | } |