/**
* Persists this object to the database.
*
* If the object is new, it inserts it; otherwise an update is performed.
* All modified related objects will also be persisted in the doSave()
* method. This method wraps all precipitate database operations in a
* single transaction.
*
* @param PropelPDO $con
* @return int The number of rows affected by this insert/update and any referring fk objects' save() operations.
* @throws PropelException
* @see doSave()
*/
public function save(PropelPDO $con = null)
{
foreach (sfMixer::getCallables('BaseCourseCommentDig:save:pre') as $callable) {
$affectedRows = call_user_func($callable, $this, $con);
if (is_int($affectedRows)) {
return $affectedRows;
}
}
if ($this->isDeleted()) {
throw new PropelException("You cannot save an object that has been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(CourseCommentDigPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
$affectedRows = $this->doSave($con);
$con->commit();
foreach (sfMixer::getCallables('BaseCourseCommentDig:save:post') as $callable) {
call_user_func($callable, $this, $con, $affectedRows);
}
CourseCommentDigPeer::addInstanceToPool($this);
return $affectedRows;
} catch (PropelException $e) {
$con->rollBack();
throw $e;
}
}
/**
* Selects a collection of CourseCommentDig 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 CourseCommentDig 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('BaseCourseCommentDigPeer:doSelectJoinAll:doSelectJoinAll') as $callable) {
call_user_func($callable, 'BaseCourseCommentDigPeer', $c, $con);
}
$c = clone $c;
// Set the correct dbName if it has not been overridden
if ($c->getDbName() == Propel::getDefaultDB()) {
$c->setDbName(self::DATABASE_NAME);
}
CourseCommentDigPeer::addSelectColumns($c);
$startcol2 = CourseCommentDigPeer::NUM_COLUMNS - CourseCommentDigPeer::NUM_LAZY_LOAD_COLUMNS;
CourseCommentPeer::addSelectColumns($c);
$startcol3 = $startcol2 + (CourseCommentPeer::NUM_COLUMNS - CourseCommentPeer::NUM_LAZY_LOAD_COLUMNS);
$c->addJoin(array(CourseCommentDigPeer::COMMENT_ID), array(CourseCommentPeer::ID), $join_behavior);
$stmt = BasePeer::doSelect($c, $con);
$results = array();
while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$key1 = CourseCommentDigPeer::getPrimaryKeyHashFromRow($row, 0);
if (null !== ($obj1 = CourseCommentDigPeer::getInstanceFromPool($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 = CourseCommentDigPeer::getOMClass();
$cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1);
$obj1 = new $cls();
$obj1->hydrate($row);
CourseCommentDigPeer::addInstanceToPool($obj1, $key1);
}
// if obj1 already loaded
// Add objects for joined CourseComment rows
$key2 = CourseCommentPeer::getPrimaryKeyHashFromRow($row, $startcol2);
if ($key2 !== null) {
$obj2 = CourseCommentPeer::getInstanceFromPool($key2);
if (!$obj2) {
$omClass = CourseCommentPeer::getOMClass();
$cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1);
$obj2 = new $cls();
$obj2->hydrate($row, $startcol2);
CourseCommentPeer::addInstanceToPool($obj2, $key2);
}
// if obj2 loaded
// Add the $obj1 (CourseCommentDig) to the collection in $obj2 (CourseComment)
$obj2->addCourseCommentDig($obj1);
}
// if joined row not null
$results[] = $obj1;
}
$stmt->closeCursor();
return $results;
}