+ // Prepare config string.
+ if ($cl_show_holidays)
+ $config .= ',show_holidays';
+ if ($cl_allow_overlap)
+ $config .= ',allow_overlap';
+ if ($cl_future_entries)
+ $config .= ',future_entries';
+ if ($cl_uncompleted_indicators)
+ $config .= ',uncompleted_indicators';
+ $config = trim($config, ',');
+