public function steps($json = true)
{
$result = null;
$app = JFactory::getApplication();
try {
self::validateRequest();
if ($app->input->getMethod() != 'GET') {
throw new Exception('You cannot use other method than GET to fetch steps');
}
//get necessary arguments
$ts = $app->input->getString('ts');
//get steps model
$stepsModel = JModelLegacy::getInstance('Steps', 'CitybrandingModel', array('ignore_request' => true));
//set states
$stepsModel->setState('filter.state', 1);
//$stepsModel->setState('filter.citybrandingapi.ordering', 'ordering');
//$stepsModel->setState('filter.citybrandingapi.direction', 'ASC');
if (!is_null($ts)) {
$stepsModel->setState('filter.citybrandingapi.ts', $ts);
}
//handle unexpected warnings from model
set_error_handler(array($this, 'exception_error_handler'));
//get items and sanitize them
$data = $stepsModel->getItems();
restore_error_handler();
$result = CitybrandingFrontendHelper::sanitizeSteps($data);
if ($json) {
echo new JResponseJson($result, 'Steps fetched successfully');
} else {
return $result;
}
} catch (Exception $e) {
header("HTTP/1.0 202 Accepted");
echo new JResponseJson($e);
}
}
