infoweb\cms\models\Image::behaviors PHP Method

    public function behaviors()
    {
        return ArrayHelper::merge(parent::behaviors(), ['timestamp' => ['class' => TimestampBehavior::className(), 'attributes' => [ActiveRecord::EVENT_BEFORE_INSERT => ['created_at', 'updated_at'], ActiveRecord::EVENT_BEFORE_UPDATE => 'updated_at'], 'value' => function () {
            return time();
        }], 'translateable' => ['class' => TranslateableBehavior::className(), 'translationAttributes' => ['alt', 'title', 'subtitle', 'description', 'link']]]);
    }