/**
* Sends a broadcast Message to a group of contacts.
*
* Currenly only sends a normal message to
* a group of contacts.
*
* @param $toNumbers
* @param $message
* @param $type
* @return array|null|string
*/
public function sendBroadcast($toNumbers, $message, $type)
{
$this->connectToWhatsApp();
$messagesId = array();
if ($type === self::MESSAGE_TYPE_TEXT) {
$messagesId = $this->wa->sendBroadcastMessage($toNumbers, $message);
}
if ($type === self::MESSAGE_TYPE_IMAGE) {
$messagesId = $this->wa->sendBroadcastImage($toNumbers, $message);
}
if ($type === self::MESSAGE_TYPE_AUDIO) {
$messagesId = $this->wa->sendBroadcastAudio($toNumbers, $message);
}
if ($type === self::MESSAGE_TYPE_VIDEO) {
$messagesId = $this->wa->sendBroadcastVideo($toNumbers, $message);
}
if ($type === self::MESSAGE_TYPE_LOCATION) {
$messagesId = $this->wa->sendBroadcastLocation($toNumbers, $message['userlong'], $message['userlat'], $message['locationname'], null);
}
return $messagesId;
}
