This is a form and one of the options allows for more than one selection (name="mission[]"). Although I have read some remarks about using brackets in the name, I still keep getting a blank in that section of the form. Any thoughts? (context: Using PHPMailer and Gmail as SMTP)
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$firstname = trim($_POST["firstname"]);
//more of these
$mission = trim($_POST["mission"]);
$date = trim($_POST["date"]);
$time = trim($_POST["time"]);
//some other code here
//message in email to be sent
$email_body = "";
$email_body = $email_body . "What I am trying to improve at our clinic: " . $mission . "<br>" ;
Here's the html code in a form:
<label for="mission" class="col-sm-3 control-label">What are you trying to improve at your clinic?</label>
<div class="col-sm-9">
<select name="mission[]" multiple="multiple" class="form-control" style="max-height:75px">
<option disabled>(Use the Shift key to select more than one)</option>
<option value="Decrease noshows"> Decrease patient no-shows</option>
<option value="increase # of patients completing a full episode of care"> Increase number of patients completing care.</option>
<option value="Improve clinic reviews"> Improve my clinic's reviews.</option>
<option value="Increaes physician referrals"> Increase physician referrals.</option>
<option value="increase patient referrals"> Increase patient referrals.</option>
<option value="improve overall patient satisfaction"> Improve overall patient satisfaction.</option>
</select>
</div>
Solution: I went with the following code in the end:
$mission_vals = "";
foreach ($mission as $missionselected){
$mission_vals .= $missionselected . ", ";
}