protected function initQuestionForm($a_read_only = false)
{
global $lng, $ilCtrl;
include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
$form = new ilPropertyFormGUI();
$form->setFormAction($ilCtrl->getFormAction($this, "saveQuestion"));
$form->setTitle($lng->txt("obj_poll"));
$question = new ilTextAreaInputGUI($lng->txt("poll_question"), "question");
$question->setRequired(true);
$question->setCols(40);
$question->setRows(2);
$question->setValue($this->object->getQuestion());
$question->setDisabled($a_read_only);
$form->addItem($question);
$dimensions = " (" . ilObjPoll::getImageSize() . "px)";
$img = new ilImageFileInputGUI($lng->txt("poll_image") . $dimensions, "image");
$img->setDisabled($a_read_only);
$form->addItem($img);
// show existing file
$file = $this->object->getImageFullPath(true);
if ($file) {
$img->setImage($file);
}
$anonymous = new ilRadioGroupInputGUI($lng->txt("poll_mode"), "mode");
$anonymous->setRequired(true);
$option = new ilRadioOption($lng->txt("poll_mode_anonymous"), 0);
$option->setInfo($lng->txt("poll_mode_anonymous_info"));
$anonymous->addOption($option);
$option = new ilRadioOption($lng->txt("poll_mode_personal"), 1);
$option->setInfo($lng->txt("poll_mode_personal_info"));
$anonymous->addOption($option);
$anonymous->setValue($this->object->getNonAnonymous());
$anonymous->setDisabled($a_read_only);
$form->addItem($anonymous);
$nanswers = new ilNumberInputGUI($lng->txt("poll_max_number_of_answers"), "nanswers");
$nanswers->setRequired(true);
$nanswers->setMinValue(1);
$nanswers->setSize(3);
$nanswers->setValue($this->object->getMaxNumberOfAnswers());
$nanswers->setDisabled($a_read_only);
$form->addItem($nanswers);
$answers = new ilTextInputGUI($lng->txt("poll_answers"), "answers");
$answers->setRequired(true);
$answers->setMulti(true, true);
$answers->setDisabled($a_read_only);
$form->addItem($answers);
$multi_answers = array();
foreach ($this->object->getAnswers() as $idx => $item) {
if (!$idx) {
$answers->setValue($item["answer"]);
}
$multi_answers[] = $item["answer"];
}
$answers->setMultiValues($multi_answers);
if (!$a_read_only) {
$form->addCommandButton("saveQuestion", $lng->txt("save"));
}
return $form;
}
