function set_data($question)
{
if (isset($question->options)) {
$answers = $question->options->answers;
if (count($answers)) {
$key = 0;
foreach ($answers as $answer) {
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['tolerance[' . $key . ']'] = $answer->tolerance;
$default_values['tolerancetype[' . $key . ']'] = $answer->tolerancetype;
$default_values['correctanswerlength[' . $key . ']'] = $answer->correctanswerlength;
$default_values['correctanswerformat[' . $key . ']'] = $answer->correctanswerformat;
$default_values['feedback[' . $key . ']'] = $answer->feedback;
$key++;
}
}
$units = array_values($question->options->units);
// make sure the default unit is at index 0
usort($units, create_function('$a, $b', 'if (1.0 === (float)$a->multiplier) { return -1; } else ' . 'if (1.0 === (float)$b->multiplier) { return 1; } else { return 0; }'));
if (count($units)) {
$key = 0;
foreach ($units as $unit) {
$default_values['unit[' . $key . ']'] = $unit->unit;
$default_values['multiplier[' . $key . ']'] = $unit->multiplier;
$key++;
}
}
}
$default_values['submitbutton'] = get_string('nextpage', 'qtype_calculated');
$default_values['makecopy'] = get_string('makecopynextpage', 'qtype_calculated');
/* set the wild cards category display given that on loading the category element is
unselected when processing this function but have a valid value when processing the
update category button. The value can be obtain by
$qu->category =$this->_form->_elements[$this->_form->_elementIndex['category']]->_values[0];
but is coded using existing functions
*/
$qu = new stdClass();
$el = new stdClass();
/* no need to call elementExists() here */
if ($this->_form->elementExists('category')) {
$el = $this->_form->getElement('category');
} else {
$el = $this->_form->getElement('categorymoveto');
}
if ($value = $el->getSelected()) {
$qu->category = $value[0];
} else {
$qu->category = $question->category;
// on load $question->category is set by question.php
}
$html2 = $this->qtypeobj->print_dataset_definitions_category($qu);
$this->_form->_elements[$this->_form->_elementIndex['listcategory']]->_text = $html2;
$question = (object) ((array) $question + $default_values);
parent::set_data($question);
}
function data_preprocessing($question)
{
global $QTYPES;
$default_values = array();
if (isset($question->options)) {
$answers = $question->options->answers;
if (count($answers)) {
$key = 0;
foreach ($answers as $answer) {
$draftid = file_get_submitted_draft_itemid('feedback[' . $key . ']');
$default_values['answer[' . $key . ']'] = $answer->answer;
$default_values['fraction[' . $key . ']'] = $answer->fraction;
$default_values['tolerance[' . $key . ']'] = $answer->tolerance;
$default_values['tolerancetype[' . $key . ']'] = $answer->tolerancetype;
$default_values['correctanswerlength[' . $key . ']'] = $answer->correctanswerlength;
$default_values['correctanswerformat[' . $key . ']'] = $answer->correctanswerformat;
$default_values['feedback[' . $key . ']'] = array();
$default_values['feedback[' . $key . ']']['text'] = file_prepare_draft_area($draftid, $this->context->id, 'question', 'answerfeedback', !empty($answer->id) ? (int) $answer->id : null, $this->fileoptions, $answer->feedback);
$default_values['feedback[' . $key . ']']['format'] = $answer->feedbackformat;
$default_values['feedback[' . $key . ']']['itemid'] = $draftid;
$key++;
}
}
$default_values['synchronize'] = $question->options->synchronize;
// set unit data, prepare files in instruction area
$QTYPES['numerical']->set_numerical_unit_data($this, $question, $default_values);
}
if (isset($question->options->single)) {
$default_values['single'] = $question->options->single;
$default_values['answernumbering'] = $question->options->answernumbering;
$default_values['shuffleanswers'] = $question->options->shuffleanswers;
// prepare feedback editor to display files in draft area
}
$default_values['submitbutton'] = get_string('nextpage', 'qtype_calculated');
$default_values['makecopy'] = get_string('makecopynextpage', 'qtype_calculated');
$default_values['returnurl'] = '0';
/* set the wild cards category display given that on loading the category element is
unselected when processing this function but have a valid value when processing the
update category button. The value can be obtain by
$qu->category =$this->_form->_elements[$this->_form->_elementIndex['category']]->_values[0];
but is coded using existing functions
*/
$qu = new stdClass();
$el = new stdClass();
/* no need to call elementExists() here */
if ($this->_form->elementExists('category')) {
$el = $this->_form->getElement('category');
} else {
$el = $this->_form->getElement('categorymoveto');
}
if ($value = $el->getSelected()) {
$qu->category = $value[0];
} else {
$qu->category = $question->category;
// on load $question->category is set by question.php
}
$html2 = $this->qtypeobj->print_dataset_definitions_category($qu);
$this->_form->_elements[$this->_form->_elementIndex['listcategory']]->_text = $html2;
$question = (object) ((array) $question + $default_values);
return $question;
}
