public function get_per_answer_fields($mform, $label, $gradeoptions,
&$repeatedoptions, &$answersoption) {
$repeated = parent::get_per_answer_fields($mform, $label, $gradeoptions,
$repeatedoptions, $answersoption);
// 1 is the answer. 3 is tolerance.
$repeated[1]->setLabel(get_string('correctanswerformula', 'qtype_calculated') . '=');
$repeated[1]->setSize(55);
$repeated[3]->setLabel(get_string('tolerance', 'qtype_calculated') . '=');
$repeatedoptions['tolerance']['default'] = 0.01;
$addrepeated = array();
$addrepeated[] = $mform->createElement('select', 'tolerancetype',
get_string('tolerancetype', 'qtype_numerical'), $this->qtypeobj->tolerance_types());
$addrepeated[] = $mform->createElement('select', 'correctanswerlength',
get_string('correctanswershows', 'qtype_calculated'), range(0, 9));
$repeatedoptions['correctanswerlength']['default'] = 2;
$answerlengthformats = array(
'1' => get_string('decimalformat', 'qtype_numerical'),
'2' => get_string('significantfiguresformat', 'qtype_calculated')
);
$addrepeated[] = $mform->createElement('select', 'correctanswerformat',
get_string('correctanswershowsformat', 'qtype_calculated'), $answerlengthformats);
array_splice($repeated, 4, 0, $addrepeated);
return $repeated;
}
public function get_per_answer_fields($mform, $label, $gradeoptions, &$repeatedoptions, &$answersoption)
{
$repeated = parent::get_per_answer_fields($mform, $label, $gradeoptions, $repeatedoptions, $answersoption);
// Reorganise answer options group. 0 is the answer. 1 is tolerance. 2 is Grade.
$answeroptions = $repeated[0]->getElements();
// Tolerance field will be part of its own group.
$tolerance = $answeroptions[1];
// Update Answer options group to contain only answer and grade fields.
$answeroptions[0]->setSize(55);
$answeroptions = array($answeroptions[0], $answeroptions[2]);
$repeated[0]->setElements($answeroptions);
// Update answer field and group label.
$repeated[0]->setLabel(get_string('answerformula', 'qtype_calculated', '{no}') . ' =');
$answeroptions[0]->setLabel(get_string('answerformula', 'qtype_calculated', '{no}') . ' =');
// Get feedback field to re append later.
$feedback = array_pop($repeated);
// Create tolerance group.
$answertolerance = array();
$tolerance->setLabel(get_string('tolerance', 'qtype_calculated') . '=');
$answertolerance[] = $tolerance;
$answertolerance[] = $mform->createElement('select', 'tolerancetype', get_string('tolerancetype', 'qtype_calculated'), $this->qtypeobj->tolerance_types());
$repeated[] = $mform->createElement('group', 'answertolerance', get_string('tolerance', 'qtype_calculated'), $answertolerance, null, false);
$repeatedoptions['tolerance']['default'] = 0.01;
// Create display group.
$answerdisplay = array();
$answerdisplay[] = $mform->createElement('select', 'correctanswerlength', get_string('answerdisplay', 'qtype_calculated'), range(0, 9));
$repeatedoptions['correctanswerlength']['default'] = 2;
$answerlengthformats = array('1' => get_string('decimalformat', 'qtype_numerical'), '2' => get_string('significantfiguresformat', 'qtype_calculated'));
$answerdisplay[] = $mform->createElement('select', 'correctanswerformat', get_string('correctanswershowsformat', 'qtype_calculated'), $answerlengthformats);
$repeated[] = $mform->createElement('group', 'answerdisplay', get_string('answerdisplay', 'qtype_calculated'), $answerdisplay, null, false);
// Add feedback.
$repeated[] = $feedback;
return $repeated;
}
