ParentBehavior.php
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<?php
namespace artbox\webcomment\behaviors;
use artbox\webcomment\models\CommentModel;
use yii\base\Behavior;
use yii\db\ActiveRecord;
class ParentBehavior extends Behavior
{
public function events()
{
return [
ActiveRecord::EVENT_AFTER_VALIDATE => 'afterValidate',
];
}
/**
* After validate event
*/
public function afterValidate()
{
/**
* @var CommentModel $owner
*/
$owner = $this->owner;
if (!empty($owner->parent_id)) {
/**
* @var CommentModel $parent
*/
$parent = CommentModel::find()
->where([ 'id' => $owner->parent_id ])
->one();
if (!empty($parent->parent_id)) {
$owner->related_id = $owner->parent_id;
$owner->parent_id = $parent->parent_id;
}
}
}
}