Hi,
I’m following the guide at [this page](https://getkirby.com/docs/solutions/filtering#using-filters-with-forms-e-g-select-fields) to get a basic store locator working with a couple of select input.
The problem seems to be the $split parameter in the second pluck(). If I remove it everything works fine, but I need to have multiple values available for the $services field.
Any ideas on what may be the problem here? Thanks!
Here is my controller:
```
return function($site, $pages, $page) {
$region = $page->children()->pluck('region', null, true);
$services = $page->children()->pluck('services', ',', true);
$keys = array('region', 'services');
$partners = $page->children()->visible();
if(r::is('POST') && $data = get()) {
$partners = $page->children()->visible()->filter(function($child) use($keys, $data) {
foreach($data as $key => $value) {
if($value && in_array($key, $keys)) {
if(!$match = $child->$key() == $value) {
return false;
}
}
}
return $child;
});
}
return compact('partners', 'region', 'services', 'data');
};
```
and in my template I have:
```
```
---
> [@texnixe](#):
>
> var\_dump($services);
array(2) { [0]=\> string(9) “service B” [1]=\> string(9) “service A” }
Right now I have 3 store listed with the following:
Store 1
services: service A
Store 2
services: service A, service B
Store 3
services: service B
---
The second select don’t get populated and the page stops rendering after that.
I assume there are some problems with the foreach loop in the template but I don’t know what to change to make it work.
---
Debug is on but I don’t get any error…
Since the dump on $services seems ok (it splits Service A and Service B correctly), I tried a var\_dump on the $region key and it outputs all the vars stored in Kirby… That seems a bit odd.
---
Nevermind, if I use the $split parameter in the first pluck() as well the dump is ok:
```
array(2) { [0]=> string(9) "Lombardia" [1]=> string(5) "Lazio" }
```
But now the rendering stops at the first select…
```
```
---
That seem to did the trick for rendering the selects, thanks!
However the filter doesn’t work when there are multiple values in one field (eg. services: service A, service B). It simply doesn’t show the result.
---
Oh, sorry, stupid me 😊
Yeah, you would have to adapt the code a bit, and create an array from the services field and check if the value is in the array.
---
Maybe that example is not suited for multiple values in fields?
Unfortunately I’m lost after that first if statement and I don’t know how to modify it…
Thank you for helping me!
---
BTW: I came across the same problem with `pluck()` and `null` as split parameter yesterday and created [an issue on GitHub](https://github.com/getkirby/toolkit/issues/187) as this is a bug.
---
You can use PHP `sort()` to sort the resulting arrays:
```auto
$region = $page->children()->pluck('region', null, true);
sort($region);
$services = $page->children()->pluck('services', ',', true);
sort($services);
```
There are several flags you can use with `sort()`, check out the docs:
[http://php.net/manual/de/function.sort.php](http://php.net/manual/de/function.sort.php)
---