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