使用PHP从bootstrap multiselect中获取所有选定的值？

Question

Having an off-day today and can't seem to figure this one out for some reason (feeling like a blonde moment).

I am trying to use the bootstrap (3.3.7) multiselect field EX:

<select multiple class="form-control" id="select_example">
    <option value="one">1</option>
    <option value="two">2</option>
    <option value="three">3</option>
    <option value="four">4</option>
    <option value="five">5</option>
</select>

When I submit (submits via ajax), the MySQL db receives all the data, but for multiselect fields, it is only the value of the last selected option in the options list.

How would I go about getting all of the selected option values and putting them into an array or comma separated string? Selected: 2,4,5 Current value to db: five Expected: two,four,five (or something of the like)

Is there a PHP solution for this, or jquery (or combo of the two?)

</div>

Answer 1

if($_POST['aircraft']){
    $_POST['aircraft'] = implode(', ', $_POST['aircraft']);
}

with a select multiselect with the name aircraft the above code converts the returned array of the multiselect, and converts it into a comma separated string.