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<?php |
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namespace app\behaviors; |
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use app\modules\image\models\Image; |
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use app\models\BaseObject; |
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use app\models\ObjectPropertyGroup; |
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use app\models\ObjectStaticValues; |
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use app\models\ViewObject; |
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use Yii; |
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use yii\base\Behavior; |
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use yii\db\ActiveRecord; |
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use yii\db\Exception; |
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/** |
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* Class CleanRelations behavior. |
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* @package app\behaviors |
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*/ |
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class CleanRelations extends Behavior |
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{ |
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/** |
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* Get events list. |
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* @return array |
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*/ |
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public function events() |
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{ |
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return [ |
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ActiveRecord::EVENT_BEFORE_DELETE => 'cleanUpRelations', |
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]; |
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} |
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/** |
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* Delete relations |
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* @return bool |
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*/ |
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public function cleanUpRelations() |
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{ |
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if (!is_subclass_of($this->owner, '\yii\db\ActiveRecord')) { |
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return false; |
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} |
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if (isset($this->owner->is_deleted) && (0 === intval($this->owner->is_deleted))) { |
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return false; |
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} |
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if (null === $object = BaseObject::getForClass($this->owner->className())) { |
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return false; |
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} |
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$whereDelete = [ |
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'object_id' => $object->id, |
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'object_model_id' => $this->owner->id |
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]; |
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ObjectPropertyGroup::deleteAll($whereDelete); |
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ObjectStaticValues::deleteAll($whereDelete); |
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Image::deleteAll($whereDelete); |
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ViewObject::deleteAll($whereDelete); |
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try { |
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Yii::$app->db->createCommand()->delete( |
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$object->categories_table_name, |
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[ |
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'object_model_id' => $this->owner->id, |
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] |
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)->execute(); |
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Yii::$app->db->createCommand()->delete( |
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$object->column_properties_table_name, |
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[ |
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'object_model_id' => $this->owner->id, |
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] |
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)->execute(); |
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Yii::$app->db->createCommand()->delete( |
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$object->eav_table_name, |
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[ |
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'object_model_id' => $this->owner->id, |
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] |
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)->execute(); |
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} catch (Exception $e) { |
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// do nothing |
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} |
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return true; |
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} |
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} |
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This check looks for the generic type
arrayas a return type and suggests a more specific type. This type is inferred from the actual code.