/**
* render a question group or an answer group.
* @param type $questionnaire or answer
* @param type $question_group
* @param type $lang
* @param type $isAnswered
* @return string
*/
public function renderQuestionGroupHTML($questionnaire, $group, $lang, $isAnswered)
{
$result = "";
//en par defaut
$title = $group->title;
if ($lang == "fr") {
if (!empty($group->title_fr)) {
$title = $group->title_fr;
}
}
if ($lang == "both") {
$title = "<i>" . $group->title . "</i> / " . $group->title_fr;
}
$result .= "<div class=\"question_group\">" . $title . "</div>";
if ($isAnswered) {
$quests = $group->answers;
} else {
$quests = $group->questions;
}
if (isset($quests)) {
foreach ($quests as $question) {
$result .= QuestionnaireHTMLRenderer::renderQuestionHTML($group->id, $question, $lang, $isAnswered);
}
}
//add question groups that have parents for this group
if ($isAnswered) {
$groups = $questionnaire->answers_group;
} else {
$groups = $questionnaire->questions_group;
}
foreach ($groups as $qg) {
if ($qg->parent_group == $group->id) {
$result .= QuestionnaireHTMLRenderer::renderQuestionGroupHTML($questionnaire, $qg, $lang, $isAnswered);
}
}
$result .= "<div class=\"end-question-group\"></div>";
return $result;
}
/**
* render in html the questionnaire
*/
public function renderHTML($lang)
{
$result = "";
foreach ($this->questions_group as $question_group) {
if ($question_group->parent_group == "") {
$result .= QuestionnaireHTMLRenderer::renderQuestionGroupHTML($this, $question_group, $lang, false);
$result .= "<br><div style=\\”clear:both;\"></div>";
}
}
$result .= $this->renderContributors();
return $result;
}
