Hi, I would like to have a search form where the user is able to check several taxonomies to search in (using the OR operator).
so my checkboxes elements have
name="yclad_category[]"
for example, which is an array.
So I guess I have to implode this array before the query args are parsed.
I made this :
//explode checkboxes array when doing a search
$_POST = yclads_implode_checkboxes_taxonomies($_POST);
function yclads_implode_checkboxes_taxonomies($request_var) {
$args = array('yclad_action','yclad_category');
foreach($request_var as $arg_key=>$arg_value) {
unset($value);
if (!in_array($arg_key,$args)) continue;
$value= $request_var[$arg_key];
if (!$value) continue;
if (!is_array($value)) continue;
$new_args[$arg_key]=implode(',',$value); //'OR' operator
}
$new_args = array_filter((array)$new_args);
$output = wp_parse_args( $new_args, $request_var );
//DEBUG
$yclads_debug['checkboxes_args_before']=$request_var;
$yclads_debug['checkboxes_args_after']=$output;
return $output;
}
when I print my $request->query_vars (using the hook parse_request), I got this
Array ( [post_type] => yclad [yclad_category] => cars,casting [taxonomy] => yclad_category [term] => cars,casting )
So by there it seems to be OK.
But then the query do not work. No posts are returned...
Any idea of why ?
THanks !