/**
* 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 CcFileTag $value A CcFileTag object.
* @param string $key (optional) key to use for instance map (for performance boost if key was already calculated externally).
*/
public static function addInstanceToPool(CcFileTag $obj, $key = null)
{
if (Propel::isInstancePoolingEnabled()) {
if ($key === null) {
$key = (string) $obj->getDbId();
}
// if key === null
self::$instances[$key] = $obj;
}
}
/**
* Exclude object from result
*
* @param CcFileTag $ccFileTag Object to remove from the list of results
*
* @return CcFileTagQuery The current query, for fluid interface
*/
public function prune($ccFileTag = null)
{
if ($ccFileTag) {
$this->addUsingAlias(CcFileTagPeer::ID, $ccFileTag->getDbId(), Criteria::NOT_EQUAL);
}
return $this;
}
/**
* Filter the query by a related CcFileTag object
*
* @param CcFileTag $ccFileTag the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return CcTagQuery The current query, for fluid interface
*/
public function filterByCcFileTag($ccFileTag, $comparison = null)
{
return $this->addUsingAlias(CcTagPeer::ID, $ccFileTag->getDbTagId(), $comparison);
}