/**
* This function is used for deleting a session, and interacting with topics.
* Both displaying and editing the topic list
*
*/
function definition_after_data()
{
parent::definition_after_data();
$mform = $this->_form;
$numRepeated = $mform->getElementValue('sessions_list');
// Go through each session, and delete elements for ones that should be deleted
for ($key = 0; $key < $numRepeated; ++$key) {
$index = '[' . $key . ']';
$deleted = $mform->getSubmitValue('delete_session' . $index);
// If a button is pressed, then doing $mform->getSubmitValue(buttonId) will return a non-null vaue
// However, if other buttons are subsequently pressed, then $mform->getSubmitValue(buttonId) will return null
// So use the element 'was_deleted' for that repeated element to store if has been deleted
if ($deleted or $mform->getElementValue('was_deleted' . $index) == true) {
// If deleted, just remove the visual elements
// Will not save to the database until the user presses submit
$mform->removeElement('sessionheader' . $index);
$mform->removeElement('sessiontitle' . $index);
$mform->removeElement('sessionteachingstrategy' . $index);
$mform->removeElement('sessionguestteacher' . $index);
$mform->removeElement('sessiontype' . $index);
$mform->removeElement('sessionlength' . $index);
$mform->removeElement('sessiondate' . $index);
$learningObjectiveTypes = get_learning_objective_types();
foreach ($learningObjectiveTypes as $learningObjectiveType) {
$mform->removeElement('learning_objective_' . $learningObjectiveType . $index);
}
$mform->removeElement('assessments' . $index);
$mform->removeElement('manage_topics_group' . $index);
$mform->removeElement('add_topic_group' . $index);
$mform->removeElement('delete_session' . $index);
$mform->getElement('was_deleted' . $index)->setValue(true);
} else {
$this->update_topics($mform, $index);
// New element, so expand header by default
if ($mform->getElement('coursesession_id' . $index)->getValue() == -1) {
$mform->setExpanded('sessionheader' . $index);
}
}
}
// navigate to the newest added element
if (isset($_POST['sessions_list_add_element'])) {
redirect_to_anchor('session', 'id_sessions_list_add_element', -700);
}
}
/**
*This function deals with deleting the data after the form element is deleted
*It is necessary to deal with removing elements so that they don't show up again
*/
function definition_after_data()
{
parent::definition_after_data();
$mform = $this->_form;
$numRepeated = $mform->getElementValue('assessment_list');
// Go through each assessment, and delete elements for ones that should be deleted
for ($key = 0; $key < $numRepeated; ++$key) {
$index = '[' . $key . ']';
$deleted = $mform->getSubmitValue('delete_assessment' . $index);
// If a button is pressed, then doing $mform->getSubmitValue(buttonId) will return a non-null value
// However, if other buttons are subsequently pressed, then $mform->getSubmitValue(buttonId) will return null
// So use the element 'was_deleted' for that repeated element to store if has been deleted
// Otherwise, if the assessment is new, should expand its header
if ($deleted or $mform->getElementValue('was_deleted' . $index) == true) {
// If deleted, just remove the visual elements
// Will not save to the database until the user presses submit
$mform->removeElement('assessment_header' . $index);
$mform->removeElement('assessmentname' . $index);
$mform->removeElement('type' . $index);
$mform->removeElement('assessmentprof' . $index);
$mform->removeElement('assessmentexamtype' . $index);
$mform->removeElement('assessmentduedate' . $index);
$mform->removeElement('description' . $index);
$mform->removeElement('gradingDescription_uploaded' . $index);
$mform->removeElement('gradingDescription_upload' . $index);
$mform->removeElement('gdescription' . $index);
$mform->removeElement('assessmentweight' . $index);
$learningObjectiveTypes = get_learning_objective_types();
foreach ($learningObjectiveTypes as $learningObjectiveType) {
$mform->removeElement('learning_objective_' . $learningObjectiveType . $index);
}
$mform->removeElement('delete_assessment' . $index);
$mform->getElement('was_deleted' . $index)->setValue(true);
} else {
if ($mform->getElement('courseassessment_id' . $index)->getValue() == -1) {
$mform->setExpanded('assessment_header' . $index);
}
}
}
// navigate to the newest added element
if (isset($_POST['assessment_list_add_element'])) {
redirect_to_anchor('assessment', 'id_assessment_list_add_element', -1000);
}
}
/**
* This function is used for uploading course objective and required readings.
* and delete required reading.
* @return void
*/
function definition_after_data()
{
parent::definition_after_data();
$mform = $this->_form;
$this->delete_reading($mform);
$this->upload_req_reading($mform);
$this->upload_course_obj($mform);
$this->delete_graduate_attribute($mform);
if (isset($_POST['option_add_fields_reading'])) {
redirect_to_anchor('reading', 'id_option_add_fields_reading', -200);
}
if (isset($_POST['option_add_fields_knowledge'])) {
redirect_to_anchor('knowledge', 'id_option_add_fields_knowledge', -100);
}
if (isset($_POST['option_add_fields_skill'])) {
redirect_to_anchor('skill', 'id_option_add_fields_skill', -100);
}
if (isset($_POST['option_add_fields_attitude'])) {
redirect_to_anchor('attitude', 'id_option_add_fields_attitude', -100);
}
if (isset($_POST['option_add_fields_gradAtt'])) {
redirect_to_anchor('gradAtt', 'id_option_add_fields_gradAtt', -100);
}
}
