/** * Exclude object from result * * @param CourseDescription $courseDescription Object to remove from the list of results * * @return CourseDescriptionQuery The current query, for fluid interface */ public function prune($courseDescription = null) { if ($courseDescription) { $this->addUsingAlias(CourseDescriptionPeer::ID, $courseDescription->getId(), Criteria::NOT_EQUAL); } return $this; }
/** * Adds an object to the instance pool. * * Propel keeps cached copies of objects in an instance pool when they are retrieved * from the database. In some cases -- especially when you override doSelect*() * methods in your stub classes -- you may need to explicitly add objects * to the cache in order to ensure that the same objects are always returned by doSelect*() * and retrieveByPK*() calls. * * @param CourseDescription $value A CourseDescription object. * @param string $key (optional) key to use for instance map (for performance boost if key was already calculated externally). */ public static function addInstanceToPool(CourseDescription $obj, $key = null) { if (Propel::isInstancePoolingEnabled()) { if ($key === null) { $key = (string) $obj->getId(); } // if key === null self::$instances[$key] = $obj; } }