/**
* Adds Questions
*
* @access private
* @return boolean true (reinits the tree)
*/
function execCommandAddQuestions()
{
$addquestions = Request::get('newQuestionFields');
$qgroup =& $this->tree->getGroupObject($this->itemID);
$templateID = $qgroup->getTemplateID();
for ($i = 1; $i <= $addquestions; $i++) {
$template = new EvaluationQuestion($templateID, NULL, EVAL_LOAD_FIRST_CHILDREN);
$newquestion = $template->duplicate();
$newquestion->setText("");
$qgroup->addChild($newquestion);
$qgroup->save();
if ($qgroup->isError) {
return EvalCommon::showErrorReport($this->tree->eval, _("Fehler beim Anlegen neuer Fragen."));
}
}
if ($addquestions == "1") {
$this->msg[$this->itemID] = "msg§" . _("Es wurde eine neue Frage hinzugefügt.");
} else {
$this->msg[$this->itemID] = "msg§" . sprintf(_("Es wurden %s neue Fragen hinzugefügt."), $addquestions);
}
$this->execCommandUpdateItem(NO);
return true;
}
/**
* Sets the template id
* @access public
* @param string $templateID The template id
*/
function setTemplateID($templateID)
{
$newQuestionTexts = array();
# if ($templateID == $this->templateID)
# return; // for performance reasons
$this->templateID = $templateID;
while ($child =& $this->getChild()) {
array_push($newQuestionTexts, $child->getText());
$child->delete();
}
while ($text = array_pop($newQuestionTexts)) {
$template = new EvaluationQuestion($templateID, NULL, EVAL_LOAD_ALL_CHILDREN);
$child =& $template->duplicate();
$child->setText($text);
$this->addChild($child);
}
}
