public function display_results($rids = false, $sort = '')
{
if (is_array($rids)) {
$prtotal = 1;
} else {
if (is_int($rids)) {
$prtotal = 0;
}
}
if ($rows = $this->get_results($rids, $sort)) {
$stravgvalue = '';
// For printing table heading.
foreach ($this->counts as $key => $value) {
$ccontent = $key;
$avgvalue = '';
if (array_key_exists($ccontent, $rows)) {
$avg = $rows[$ccontent]->average;
$this->counts[$ccontent]->num = $rows[$ccontent]->num;
if (isset($rows[$ccontent]->averagevalue)) {
$avgvalue = $rows[$ccontent]->averagevalue;
$osgood = false;
if ($this->question->precise == 3) {
// Osgood's semantic differential.
$osgood = true;
}
if ($stravgvalue == '' && !$osgood) {
$stravgvalue = ' (' . get_string('andaveragevalues', 'questionnaire') . ')';
}
} else {
$avgvalue = null;
}
} else {
$avg = 0;
}
$this->counts[$ccontent]->avg = $avg;
$this->counts[$ccontent]->avgvalue = $avgvalue;
}
\mod_questionnaire\response\display_support::mkresavg($this->counts, count($rids), $this->question->choices, $this->question->precise, $prtotal, $this->question->length, $sort, $stravgvalue);
\mod_questionnaire\response\display_support::mkrescount($this->counts, $rids, $rows, $this->question, $this->question->precise, $this->question->length, $sort);
} else {
echo '<p class="generaltable"> ' . get_string('noresponsedata', 'questionnaire') . '</p>';
}
}
