public function executeDelete()
{
$subject_curr_id = $this->getRequestParameter('subject_curr_id');
$subject_curr = SubjectCurrPeer::retrieveByPK($subject_curr_id);
$this->forward404Unless($subject_curr);
$this->subject_curr = $subject_curr;
$subject_grading = SubjectGradingPeer::retrieveByPk($this->getRequestParameter('id'));
$this->forward404Unless($subject_grading);
$ref_error = 0;
foreach ($subject_grading->getRefCountMethods() as $ref) {
$method = "count" . $ref['affix'];
$count = $subject_grading->{$method}();
if ($count > 0) {
++$ref_error;
$this->getRequest()->setError('subject_grading/delete/' . sfInflector::camelize($ref['table']), $count);
}
}
$c = new Criteria();
$c->add(StudentCoursePeer::SUBJECT_CURR_ID, $subject_grading->getSubjectCurrId());
$c->add(StudentCoursePeer::GRADE_COMPONENT_ID, $subject_grading->getGradeComponentId());
$c->addJoin(StudentRaportPeer::STUDENT_COURSE_ID, StudentCoursePeer::ID);
$score_count = StudentRaportPeer::doCount($c);
if ($ref_error > 0) {
$this->getRequest()->setError('subject_grading/delete', '_ERR_DELETE_ (' . $subject_grading->toString() . ' - id:' . $subject_grading->getId() . ')');
} elseif ($score_count > 0) {
$this->getRequest()->setError('subject_grading/delete/StudentScore', $score_count);
$this->getRequest()->setError('subject_grading/delete', '_ERR_DELETE_ (' . $subject_grading->toString() . ' - id:' . $subject_grading->getId() . ')');
} else {
$subject_grading->delete();
}
$this->getRequest()->setParameter('subject_curr_id', $subject_curr_id);
return $this->forward('subject_grading', 'list');
}
