*/
private static function formatListForExport(array $events, $format)
{
+ $o = '';
+
if (!count($events)) {
- return '';
+ return $o;
}
switch ($format) {
// Format the exported data as a CSV file.
case "csv":
header("Content-type: text/csv");
- $o = '"Subject", "Start Date", "Start Time", "Description", "End Date", "End Time", "Location"' . PHP_EOL;
+ $o .= '"Subject", "Start Date", "Start Time", "Description", "End Date", "End Time", "Location"' . PHP_EOL;
foreach ($events as $event) {
/// @todo The time / date entries don't include any information about the