function tdr_promotions_list_active_campaigns()
{
// Get list of campaigns
$promotion = new tdr_promotions();
$active_promotions = $promotion->get_the_raw_promotions();
$campaign_slug_list = array();
// Create empty array to hold hashtag list
foreach ($active_promotions as $campaign) {
if ($campaign['campaign_ready'] === true) {
// Only push campaigns in production status to the active campaign array
$campaign_slug_list[] = $campaign['campaign_slug'];
}
}
// Convert result to JSON
$return_json = json_encode($campaign_slug_list);
// Print out JSON Response
echo $return_json;
die;
// this is required to return a proper result
}
