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<?php
/**
* @license GPL2 or any later version
*
* @property string $id alias column for question_id
* @property string $question_id database column
* @property string $questionnaire_id database column
* @property string $questiontype database column
* @property string|null $internal_name database column
* @property JSONArrayObject $questiondata database column
* @property int $position database column
* @property int $chdate database column
* @property int $mkdate database column
* @property SimpleORMapCollection<QuestionnaireAnswer> $answers has_many QuestionnaireAnswer
* @property Questionnaire $questionnaire belongs_to Questionnaire
*/
class LikertScale extends QuestionnaireQuestion implements QuestionType
{
public static function isDesignElement()
{
return false;
}
public static function getIcon(bool $active = false) : Icon
{
return Icon::create(static::getIconShape(), $active ? 'clickable' : 'info');
}
/**
* Returns the shape of the icon of this QuestionType
* @return string
*/
public static function getIconShape()
{
return 'question-likert';
}
public static function getName()
{
return _('Likert-Skala');
}
static public function getEditingComponent()
{
return ['LikertEdit', ''];
}
static public function getAnsweringComponent()
{
return ['LikertAnswer', ''];
}
public function beforeStoringQuestiondata($questiondata)
{
$questiondata['description'] = \Studip\Markup::markAsHtml(
\Studip\Markup::purifyHtml($questiondata['description'])
);
$questiondata['statements'] = array_filter($questiondata['statements'] ?? []);
return $questiondata;
}
public function getDisplayTemplate()
{
$factory = new Flexi\Factory(realpath(__DIR__.'/../../app/views'));
$template = $factory->open('questionnaire/question_types/likert/likert_answer');
$template->set_attribute('vote', $this);
return $template;
}
public function createAnswer()
{
$answer = $this->getMyAnswer();
$answers = Request::getArray('answers');
$userAnswer = (array) $answers[$this->getId()]['answerdata']['answers'];
$userAnswer = array_map(function ($val) { return (int) $val; }, $userAnswer);
$answer->setData(['answerdata' => ['answers' => $userAnswer ] ]);
return $answer;
}
public function getUserIdsOfFilteredAnswer($answer_option)
{
$user_ids = [];
[$statement_key, $options_key] = explode('_', $answer_option);
foreach ($this->answers as $answer) {
$answerData = $answer['answerdata']->getArrayCopy();
if (
isset($answerData['answers'][$statement_key])
&& $answerData['answers'][$statement_key] == $options_key
) {
$user_ids[] = $answer['user_id'];
}
}
return $user_ids;
}
public function getResultTemplate($only_user_ids = null, $filtered = null)
{
$answers = $this->answers;
if ($only_user_ids !== null) {
foreach ($answers as $key => $answer) {
if (!in_array($answer['user_id'], $only_user_ids)) {
unset($answers[$key]);
}
}
}
$factory = new Flexi\Factory(realpath(__DIR__.'/../../app/views'));
$template = $factory->open('questionnaire/question_types/likert/likert_evaluation');
$template->set_attribute('vote', $this);
$template->set_attribute('answers', $answers);
$template->set_attribute('filtered', $filtered);
return $template;
}
public function getResultArray()
{
$output = [];
$statements = $this['questiondata']['statements']->getArrayCopy();
foreach ($statements as $statement_key => $statement) {
$answerOption = [];
$countNobodys = 0;
foreach ($this->answers as $answer) {
$answerData = $answer['answerdata']->getArrayCopy();
if ($answer['user_id'] && $answer['user_id'] != 'nobody') {
$userId = $answer['user_id'];
} else {
$countNobodys++;
$userId = _('unbekannt').' '.$countNobodys;
}
$answerOption[$userId] = $this['questiondata']['options'][$answerData['answers'][$statement_key]];
}
$output[$statement] = $answerOption;
}
return $output;
}
}
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