public function getComments()
{
/** @var $this ActiveRecord */
/** @var $commentsModule Module */
$commentsModule = \Yii::$app->getModule('comments');
$itemType = ArrayHelper::getValue($commentsModule->items, $this->className() . '.item_type');
return $this->hasMany(Comment::className(), ['item_id' => current($this->primaryKey())])->where(['item_type' => $itemType]);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getChilds()
{
return $this->hasMany(Comment::className(), ['parent_id' => 'id']);
}
