/**
* Gets an array of comment objects which contain a foreign key that references this object.
*
* If this collection has already been initialized with an identical Criteria, it returns the collection.
* Otherwise if this kuser has previously been saved, it will retrieve
* related comments from storage. If this kuser is new, it will return
* an empty collection or the current collection, the criteria is ignored on a new object.
*
* @param PropelPDO $con
* @param Criteria $criteria
* @return array comment[]
* @throws PropelException
*/
public function getcomments($criteria = null, PropelPDO $con = null)
{
if ($criteria === null) {
$criteria = new Criteria(kuserPeer::DATABASE_NAME);
} elseif ($criteria instanceof Criteria) {
$criteria = clone $criteria;
}
if ($this->collcomments === null) {
if ($this->isNew()) {
$this->collcomments = array();
} else {
$criteria->add(commentPeer::KUSER_ID, $this->id);
commentPeer::addSelectColumns($criteria);
$this->collcomments = commentPeer::doSelect($criteria, $con);
}
} else {
// criteria has no effect for a new object
if (!$this->isNew()) {
// the following code is to determine if a new query is
// called for. If the criteria is the same as the last
// one, just return the collection.
$criteria->add(commentPeer::KUSER_ID, $this->id);
commentPeer::addSelectColumns($criteria);
if (!isset($this->lastcommentCriteria) || !$this->lastcommentCriteria->equals($criteria)) {
$this->collcomments = commentPeer::doSelect($criteria, $con);
}
}
}
$this->lastcommentCriteria = $criteria;
return $this->collcomments;
}
/**
* Selects a collection of comment objects pre-filled with all related objects.
*
* @param Criteria $criteria
* @param PropelPDO $con
* @param String $join_behavior the type of joins to use, defaults to Criteria::LEFT_JOIN
* @return array Array of comment objects.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doSelectJoinAll(Criteria $criteria, $con = null, $join_behavior = Criteria::LEFT_JOIN)
{
$criteria = clone $criteria;
// Set the correct dbName if it has not been overridden
if ($criteria->getDbName() == Propel::getDefaultDB()) {
$criteria->setDbName(self::DATABASE_NAME);
}
commentPeer::addSelectColumns($criteria);
$startcol2 = commentPeer::NUM_COLUMNS - commentPeer::NUM_LAZY_LOAD_COLUMNS;
kuserPeer::addSelectColumns($criteria);
$startcol3 = $startcol2 + (kuserPeer::NUM_COLUMNS - kuserPeer::NUM_LAZY_LOAD_COLUMNS);
$criteria->addJoin(commentPeer::KUSER_ID, kuserPeer::ID, $join_behavior);
$stmt = commentPeer::doSelectStmt($criteria, $con);
$results = array();
while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$key1 = commentPeer::getPrimaryKeyHashFromRow($row, 0);
if (null !== ($obj1 = commentPeer::getInstanceFromPool($key1))) {
// We no longer rehydrate the object, since this can cause data loss.
// See http://propel.phpdb.org/trac/ticket/509
// $obj1->hydrate($row, 0, true); // rehydrate
} else {
$cls = commentPeer::getOMClass(false);
$obj1 = new $cls();
$obj1->hydrate($row);
commentPeer::addInstanceToPool($obj1, $key1);
}
// if obj1 already loaded
// Add objects for joined kuser rows
$key2 = kuserPeer::getPrimaryKeyHashFromRow($row, $startcol2);
if ($key2 !== null) {
$obj2 = kuserPeer::getInstanceFromPool($key2);
if (!$obj2) {
$cls = kuserPeer::getOMClass(false);
$obj2 = new $cls();
$obj2->hydrate($row, $startcol2);
kuserPeer::addInstanceToPool($obj2, $key2);
}
// if obj2 loaded
// Add the $obj1 (comment) to the collection in $obj2 (kuser)
$obj2->addcomment($obj1);
}
// if joined row not null
$results[] = $obj1;
}
$stmt->closeCursor();
return $results;
}