/**
* Performs the work of inserting or updating the row in the database.
*
* If the object is new, it inserts it; otherwise an update is performed.
* All related objects are also updated in this method.
*
* @param PropelPDO $con
* @return int The number of rows affected by this insert/update and any referring fk objects' save() operations.
* @throws PropelException
* @see save()
*/
protected function doSave(PropelPDO $con)
{
$affectedRows = 0;
// initialize var to track total num of affected rows
if (!$this->alreadyInSave) {
$this->alreadyInSave = true;
// We call the save method on the following object(s) if they
// were passed to this object by their coresponding set
// method. This object relates to these object(s) by a
// foreign key reference.
if ($this->aInstructor !== null) {
if ($this->aInstructor->isModified() || $this->aInstructor->isNew()) {
$affectedRows += $this->aInstructor->save($con);
}
$this->setInstructor($this->aInstructor);
}
if ($this->aCourse !== null) {
if ($this->aCourse->isModified() || $this->aCourse->isNew()) {
$affectedRows += $this->aCourse->save($con);
}
$this->setCourse($this->aCourse);
}
if ($this->isNew()) {
$this->modifiedColumns[] = CourseInstructorAssociationPeer::ID;
}
// If this object has been modified, then save it to the database.
if ($this->isModified()) {
if ($this->isNew()) {
$pk = CourseInstructorAssociationPeer::doInsert($this, $con);
$affectedRows += 1;
// we are assuming that there is only 1 row per doInsert() which
// should always be true here (even though technically
// BasePeer::doInsert() can insert multiple rows).
$this->setId($pk);
//[IMV] update autoincrement primary key
$this->setNew(false);
} else {
$affectedRows += CourseInstructorAssociationPeer::doUpdate($this, $con);
}
$this->resetModified();
// [HL] After being saved an object is no longer 'modified'
}
if ($this->collCourseRatings !== null) {
foreach ($this->collCourseRatings as $referrerFK) {
if (!$referrerFK->isDeleted()) {
$affectedRows += $referrerFK->save($con);
}
}
}
if ($this->collAutoCourseRatings !== null) {
foreach ($this->collAutoCourseRatings as $referrerFK) {
if (!$referrerFK->isDeleted()) {
$affectedRows += $referrerFK->save($con);
}
}
}
$this->alreadyInSave = false;
}
return $affectedRows;
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$model = new Instructor();
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if (isset($_POST['Instructor'])) {
$model->attributes = $_POST['Instructor'];
if ($model->save()) {
$this->redirect(array('view', 'id' => $model->id));
}
}
$this->render('create', array('model' => $model));
}
public function saveToDatabase()
{
if (isset($this->_infoArr) && isset($this->_mappingArr)) {
$err = "";
$conn = Propel::getConnection();
$dt = date("Y-m-d, H:i:s");
$len = count($this->_infoArr);
for ($i = 0; $i < $len; $i++) {
$course = CoursePeer::retrieveByPK($this->_infoArr[$i]["courseCode"]);
if (!isset($course)) {
// new course found, save to db
$course = new Course();
$course->setDescr($this->_infoArr[$i]["courseName"]);
$course->setIsEng(1);
$course->setDeptId(substr($this->_infoArr[$i]["courseCode"], 0, 3));
$course->setId($this->_infoArr[$i]["courseCode"]);
$course->save($conn);
} elseif ($course->getDescr() == $course->getId()) {
// exam importer registers course description as course id
// if we encounter this situation, amend it with the proper description
$course->setDescr($this->_infoArr[$i]["courseName"]);
$course->save($conn);
}
try {
$instr = InstructorPeer::findInstructorByName($this->_infoArr[$i]["instrFirstName"], $this->_infoArr[$i]["instrLastName"], $conn);
} catch (Exception $e) {
if ($e->getCode() == 1) {
// no instructor found
$instr = new Instructor();
$instr->setFirstName($this->_infoArr[$i]["instrFirstName"]);
$instr->setLastName($this->_infoArr[$i]["instrLastName"]);
$instr->setDeptId($course->getDeptId());
$instr->save($conn);
} else {
// TODO: big problem, duplicate instructors found
// log error and move on
continue;
}
}
// create CourseInstructorAssociation if it doesn't exist
try {
$assoc = CourseInstructorAssociationPeer::findForYearAndInstructorIdAndCourseId($this->_year, $course->getId(), $instr->getId(), $conn);
} catch (Exception $e) {
if ($e->getCode() == 1) {
// create new object
$assoc = new CourseInstructorAssociation();
$assoc->setYear($this->_year);
$assoc->setCourseId($course->getId());
$assoc->setInstructorId($instr->getId());
$assoc->save($conn);
} else {
// TODO: big problem, duplicate assocs found
// log error and move on
continue;
}
}
// we can now save the real rating data
$ratingArr = $this->_ratingArr[$i];
foreach ($ratingArr as $fieldId => $data) {
foreach ($data as $rating => $number) {
$ratingObj = new AutoCourseRating();
$ratingObj->setFieldId($fieldId);
$ratingObj->setRating($rating);
$ratingObj->setNumber($number);
$ratingObj->setImportDt($dt);
$ratingObj->setCourseInsId($assoc->getId());
$ratingObj->save();
}
}
}
} else {
throw new Exception("readCsv method has not been called.");
}
}
