public function getBadWordNum()
{
$query = "SELECT * FROM " . BADWORD;
$dbHelper = new DBHelper();
$badword_num = $dbHelper->getNumOfRows($query);
return $badword_num;
}
public function hasRatingByEntityDislikeUser($entity_id, $dislike_user_id)
{
$query = "SELECT * FROM " . RATING . " WHERE rat_entity_id = '" . $entity_id . "' AND rat_dislike_user_id = '" . $dislike_user_id . "'";
$dbHelper = new DBHelper();
$has_ratings = $dbHelper->getNumOfRows($query);
//echo "RatingDataAccessor->has_ratings".$has_ratings;
return $has_ratings;
}