public function initBlameableEvents()
    {
        $this->on(static::$eventConfirmationChanged, [$this, "onConfirmationChanged"]);
        $this->on(static::$eventNewRecordCreated, [$this, "onInitConfirmation"]);
        $contentTypeAttribute = $this->contentTypeAttribute;
        if (is_string($contentTypeAttribute) && !empty($contentTypeAttribute) && !isset($this->$contentTypeAttribute)) {
            $this->on(static::$eventNewRecordCreated, [$this, "onInitContentType"]);
        }
        $descriptionAttribute = $this->descriptionAttribute;
        if (is_string($descriptionAttribute) && !empty($descriptionAttribute) && !isset($this->$descriptionAttribute)) {
            $this->on(static::$eventNewRecordCreated, [$this, 'onInitDescription']);
        }
        $this->on(static::EVENT_BEFORE_UPDATE, [$this, "onContentChanged"]);
        $this->initSelfBlameableEvents();
    }