/**
* Selects a collection of CourseComment objects pre-filled with all related objects.
*
* @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 CourseComment objects.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doSelectJoinAll(Criteria $c, $con = null, $join_behavior = Criteria::LEFT_JOIN)
{
foreach (sfMixer::getCallables('BaseCourseCommentPeer:doSelectJoinAll:doSelectJoinAll') as $callable) {
call_user_func($callable, 'BaseCourseCommentPeer', $c, $con);
}
$c = clone $c;
// Set the correct dbName if it has not been overridden
if ($c->getDbName() == Propel::getDefaultDB()) {
$c->setDbName(self::DATABASE_NAME);
}
CourseCommentPeer::addSelectColumns($c);
$startcol2 = CourseCommentPeer::NUM_COLUMNS - CourseCommentPeer::NUM_LAZY_LOAD_COLUMNS;
CoursePeer::addSelectColumns($c);
$startcol3 = $startcol2 + (CoursePeer::NUM_COLUMNS - CoursePeer::NUM_LAZY_LOAD_COLUMNS);
$c->addJoin(array(CourseCommentPeer::COURSE_ID), array(CoursePeer::ID), $join_behavior);
$stmt = BasePeer::doSelect($c, $con);
$results = array();
while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$key1 = CourseCommentPeer::getPrimaryKeyHashFromRow($row, 0);
if (null !== ($obj1 = CourseCommentPeer::getInstanceFromPool($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 = CourseCommentPeer::getOMClass();
$cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1);
$obj1 = new $cls();
$obj1->hydrate($row);
CourseCommentPeer::addInstanceToPool($obj1, $key1);
}
// if obj1 already loaded
// Add objects for joined Course rows
$key2 = CoursePeer::getPrimaryKeyHashFromRow($row, $startcol2);
if ($key2 !== null) {
$obj2 = CoursePeer::getInstanceFromPool($key2);
if (!$obj2) {
$omClass = CoursePeer::getOMClass();
$cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1);
$obj2 = new $cls();
$obj2->hydrate($row, $startcol2);
CoursePeer::addInstanceToPool($obj2, $key2);
}
// if obj2 loaded
// Add the $obj1 (CourseComment) to the collection in $obj2 (Course)
$obj2->addCourseComment($obj1);
}
// if joined row not null
$results[] = $obj1;
}
$stmt->closeCursor();
return $results;
}
/**
* Gets an array of CourseComment 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 Course has previously been saved, it will retrieve
* related CourseComments from storage. If this Course 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 $criteria
* @return array CourseComment[]
* @throws PropelException
*/
public function getCourseComments($criteria = null, PropelPDO $con = null)
{
if ($criteria === null) {
$criteria = new Criteria(CoursePeer::DATABASE_NAME);
} elseif ($criteria instanceof Criteria) {
$criteria = clone $criteria;
}
if ($this->collCourseComments === null) {
if ($this->isNew()) {
$this->collCourseComments = array();
} else {
$criteria->add(CourseCommentPeer::COURSE_ID, $this->id);
CourseCommentPeer::addSelectColumns($criteria);
$this->collCourseComments = CourseCommentPeer::doSelect($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(CourseCommentPeer::COURSE_ID, $this->id);
CourseCommentPeer::addSelectColumns($criteria);
if (!isset($this->lastCourseCommentCriteria) || !$this->lastCourseCommentCriteria->equals($criteria)) {
$this->collCourseComments = CourseCommentPeer::doSelect($criteria, $con);
}
}
}
$this->lastCourseCommentCriteria = $criteria;
return $this->collCourseComments;
}