-
- /**
- * Gets cached data from the database layer and if not found fetch it from
- * the database again. This method does not return the header stuff because
- * The underlaying database class will return only the requested content.
- *
- * @param $idNumber The ID number which we need for looking up
- * the requested data
- * @return $cachedArray The maybe cached data from the database
- * @throws NullPointerException If $dbInstance is null
- * @throws NoObjectException If $dbInstance is not an object
- * @throws MissingMethodException If the required method
- * isUniqueIdUsed() was not found
- */
- function getObjectFromCachedData ($idNumber);