/**
* The place to check if the data set in the snippet is valid
* to generate the snippet.
*
* When invalid data should result in an error, you can throw it
* here but you can also perform the check in the
* checkRegistryRequestsAnswers() function from the
* {@see \MUtil_Registry_TargetInterface}.
*
* @return boolean
*/
public function hasHtmlOutput()
{
// Apply translations
if (!$this->showAnswersTranslated) {
// Here, not in e.g. __construct as these vars may be set during initiation
$this->showAnswersNone = $this->_($this->showAnswersNone);
$this->showAnswersRemoved = $this->_($this->showAnswersRemoved);
$this->showAnswersSeparator = $this->_($this->showAnswersSeparator);
$this->showAnswersTranslated = true;
}
// Overrule any setting of these values from source
$this->data = null;
$this->repeater = null;
if (!$this->surveyId) {
if ($this->token instanceof \Gems_Tracker_Token && $this->token->exists) {
$this->surveyId = $this->token->getSurveyId();
} elseif ($this->trackData && !$this->trackId) {
// Look up key values from trackData
if (isset($this->trackData['gsu_id_survey'])) {
$this->surveyId = $this->trackData['gsu_id_survey'];
} elseif (isset($this->trackData['gro_id_survey'])) {
$this->surveyId = $this->trackData['gro_id_survey'];
} elseif (!$this->trackId) {
if (isset($this->trackData['gtr_id_track'])) {
$this->trackId = $this->trackData['gtr_id_track'];
} elseif (isset($this->trackData['gro_id_track'])) {
$this->trackId = $this->trackData['gro_id_track'];
}
}
}
if (!$this->trackId && $this->trackEngine) {
$this->trackId = $this->trackEngine->getTrackId();
}
if ($this->trackId && !$this->surveyId) {
// Use the track ID to get the id of the first active survey
$this->surveyId = $this->db->fetchOne('SELECT gro_id_survey FROM gems__rounds WHERE gro_active = 1 AND gro_id_track = ? ORDER BY gro_id_order', $this->trackId);
}
}
// \MUtil_Echo::track($this->surveyId, $this->trackId);
// Get the survey
if ($this->surveyId && !$this->survey instanceof \Gems_Tracker_Survey) {
$this->survey = $this->loader->getTracker()->getSurvey($this->surveyId);
}
// Load the data
if ($this->survey instanceof \Gems_Tracker_Survey && $this->survey->exists) {
$this->data = \MUtil_Ra::addKey($this->survey->getQuestionInformation($this->locale->getLanguage()), 'key');
//\MUtil_Echo::track($this->data);
}
return parent::hasHtmlOutput();
}