/**
* Just an shortcut to insert available modes in where query.
* As it is being used multiple times.
* @param Acad_Model_Course_Subject $subject
* @return string
*/
protected function _subjectModeQuery(Acad_Model_Course_Subject $subject)
{
$subject_modes = $subject->getSubject_mode_id();
$orArray = NULL;
foreach ($subject_modes as $key => $subject_mode) {
$orArray[] = "(subject_mode_id = '{$subject_mode}')";
}
return implode(' OR ', $orArray);
}
