iosselect | webapp universal selector
kandi X-RAY | iosselect Summary
kandi X-RAY | iosselect Summary
webapp universal selector
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QUESTION
I am working on a wordpress search form to refine the current search and what Im trying to do is have the search results page with the search from and it's values set based on the query.
So far I've been successful in doing so with single select drop downs and single checkboxes like so --
...ANSWER
Answered 2017-Dec-29 at 03:02
what Fred's meant in the comment is something like this:
the []
at the end of the name attribute is to tell PHP that it should treat the variable as an array.
and then in the PHP script, you can just check for the array length using somthing like:
$arr = $_POST['var_name']; echo count($arr);
based on leith's comment, if it is auto generated, then you should not be bothered to check the checkboxes manually.
instead, just make the selected options be selected
, for example:
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