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<?php |
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namespace devgroup\JsTreeWidget\actions\AdjacencyList; |
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use DevGroup\TagDependencyHelper\NamingHelper; |
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use Yii; |
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use yii\base\Action; |
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use yii\base\InvalidConfigException; |
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use yii\caching\TagDependency; |
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use yii\db\ActiveRecord; |
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use yii\web\NotFoundHttpException; |
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/** |
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* Helper action to change parent_id attribute via JsTree Drag&Drop |
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* Example usage in controller: |
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* ``` php |
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* public function actions() |
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* { |
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* return [ |
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* 'move' => [ |
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* 'class' => TreeNodeMoveAction::class, |
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* 'class_name' => Category::class, |
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* ], |
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* ... |
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* ]; |
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* } |
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* ``` |
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*/ |
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class TreeNodeMoveAction extends Action |
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{ |
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public $className = null; |
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public $modelParentIdField = 'parent_id'; |
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public $parentId = null; |
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public $saveAttributes = []; |
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public function init() |
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{ |
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if (!isset($this->className)) { |
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throw new InvalidConfigException("Model name should be set in controller actions"); |
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} |
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if (!class_exists($this->className)) { |
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throw new InvalidConfigException("Model class does not exists"); |
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} |
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if (!in_array($this->modelParentIdField, $this->saveAttributes)) { |
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$this->saveAttributes[] = $this->modelParentIdField; |
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} |
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} |
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public function run($id = null) |
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{ |
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$this->parentId = Yii::$app->request->get('parent_id'); |
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$class = $this->className; |
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if (null === $id |
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|| null === $this->parentId |
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|| (null === $model = $class::findOne($id)) |
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|| (null === $parent = $class::findOne($this->parentId))) { |
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throw new NotFoundHttpException; |
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} |
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/** @var ActiveRecord $model */ |
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$model->{$this->modelParentIdField} = $parent->id; |
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TagDependency::invalidate( |
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Yii::$app->cache, |
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NamingHelper::getCommonTag($class) |
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); |
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return $model->save(true, $this->saveAttributes); |
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} |
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} |
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DevGroup-ru /
yii2-jstree-widget
