/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
*/
public function actionExportPDF($id)
{
AnswerPDFRenderer::renderAnswer($this->loadModel($id));
}
/**
* render an answer group.
* @param type $answer
* @param type $answers_group
* @param type $lang
* @return string
*/
public function renderAnswerGroupPDF($pdf, $answer, $group, $lang)
{
$pdf->Ln(10);
//en par defaut
$title = $group->title;
if ($lang == "fr") {
$title = $group->title_fr;
}
if ($lang == "both") {
$title = "<i>" . $group->title . "</i> / " . $group->title_fr;
}
$pdf->SetFont('helvetica', 'B', 12);
$pdf->SetFillColor(211, 211, 211);
$pdf->Cell(0, 5, $title, 0, 2, 'L', true);
$pdf->Ln(5);
$pdf->SetFont('helvetica', '', 12);
if (isset($group->answers)) {
foreach ($group->answers as $ans) {
$pdf = AnswerPDFRenderer::renderAnswerPDF($pdf, $group->id, $ans, $lang);
}
}
//add question groups that have parents for this group
$groups = $answer->answers_group;
foreach ($groups as $qg) {
if ($qg->parent_group == $group->id) {
$pdf = AnswerPDFRenderer::renderAnswerGroupPDF($pdf, $answer, $qg, $lang);
}
}
return $pdf;
}
