/**
* Selects a collection of WhiteboardSession objects pre-filled with all related objects except User.
*
* @param Criteria $c
* @param PropelPDO $con
* @param String $join_behavior the type of joins to use, defaults to Criteria::LEFT_JOIN
* @return array Array of WhiteboardSession objects.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doSelectJoinAllExceptUser(Criteria $c, $con = null, $join_behavior = Criteria::LEFT_JOIN)
{
$c = clone $c;
// Set the correct dbName if it has not been overridden
// $c->getDbName() will return the same object if not set to another value
// so == check is okay and faster
if ($c->getDbName() == Propel::getDefaultDB()) {
$c->setDbName(self::DATABASE_NAME);
}
WhiteboardSessionPeer::addSelectColumns($c);
$startcol2 = WhiteboardSessionPeer::NUM_COLUMNS - WhiteboardSessionPeer::NUM_LAZY_LOAD_COLUMNS;
StudentQuestionPeer::addSelectColumns($c);
$startcol3 = $startcol2 + (StudentQuestionPeer::NUM_COLUMNS - StudentQuestionPeer::NUM_LAZY_LOAD_COLUMNS);
$c->addJoin(array(WhiteboardSessionPeer::QUESTION_ID), array(StudentQuestionPeer::ID), $join_behavior);
$stmt = BasePeer::doSelect($c, $con);
$results = array();
while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$key1 = WhiteboardSessionPeer::getPrimaryKeyHashFromRow($row, 0);
if (null !== ($obj1 = WhiteboardSessionPeer::getInstanceFromPool($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 {
$omClass = WhiteboardSessionPeer::getOMClass();
$cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1);
$obj1 = new $cls();
$obj1->hydrate($row);
WhiteboardSessionPeer::addInstanceToPool($obj1, $key1);
}
// if obj1 already loaded
// Add objects for joined StudentQuestion rows
$key2 = StudentQuestionPeer::getPrimaryKeyHashFromRow($row, $startcol2);
if ($key2 !== null) {
$obj2 = StudentQuestionPeer::getInstanceFromPool($key2);
if (!$obj2) {
$omClass = StudentQuestionPeer::getOMClass();
$cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1);
$obj2 = new $cls();
$obj2->hydrate($row, $startcol2);
StudentQuestionPeer::addInstanceToPool($obj2, $key2);
}
// if $obj2 already loaded
// Add the $obj1 (WhiteboardSession) to the collection in $obj2 (StudentQuestion)
$obj2->addWhiteboardSession($obj1);
}
// if joined row is not null
$results[] = $obj1;
}
$stmt->closeCursor();
return $results;
}
/**
* Gets an array of StudentQuestion 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 User has previously been saved, it will retrieve
* related StudentQuestionsRelatedByTutorId from storage. If this User 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 $criteria
* @return array StudentQuestion[]
* @throws PropelException
*/
public function getStudentQuestionsRelatedByTutorId($criteria = null, PropelPDO $con = null)
{
if ($criteria === null) {
$criteria = new Criteria(UserPeer::DATABASE_NAME);
} elseif ($criteria instanceof Criteria) {
$criteria = clone $criteria;
}
if ($this->collStudentQuestionsRelatedByTutorId === null) {
if ($this->isNew()) {
$this->collStudentQuestionsRelatedByTutorId = array();
} else {
$criteria->add(StudentQuestionPeer::CHECKED_ID, $this->id);
StudentQuestionPeer::addSelectColumns($criteria);
$this->collStudentQuestionsRelatedByTutorId = StudentQuestionPeer::doSelect($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(StudentQuestionPeer::CHECKED_ID, $this->id);
StudentQuestionPeer::addSelectColumns($criteria);
if (!isset($this->lastStudentQuestionRelatedByTutorIdCriteria) || !$this->lastStudentQuestionRelatedByTutorIdCriteria->equals($criteria)) {
$this->collStudentQuestionsRelatedByTutorId = StudentQuestionPeer::doSelect($criteria, $con);
}
}
}
$this->lastStudentQuestionRelatedByTutorIdCriteria = $criteria;
return $this->collStudentQuestionsRelatedByTutorId;
}