public function behaviors() { return ['seoData' => ['class' => SeoDataBehavior::className()]]; }
public function behaviors() { return ['seoData' => ['class' => SeoDataBehavior::className()], 'timestamp' => ['class' => TimestampBehavior::className(), 'attributes' => [ActiveRecord::EVENT_BEFORE_INSERT => ['created_at', 'updated_at'], ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at']], 'value' => new Expression('NOW()')]]; }