Update only one Field in Structure without setting other values?

Kirby 2 Solved ✅
1

I am trying to update my page’s structure, it’s basically deleting every value i don’t set. While i intend to update only one value out of the whole structure…


      $product->update([
        'availability' => yaml::encode($stock),
      ],'de');

while availability has diffrent fields such as size, price and stock, and obviously diffrent languages, where there might be diffrent values for all other structure-fields other than for the stock one ( stock field is supposed to be the same value for all language versions )

Is there any smart way to get it done without much hassle?

2

array_map() is probably what you are looking for.

3

thanks, you pointed me in the right direction and at least for some dirty test could get it done. just need to refine the code.

    $default = array_map(null, $product->availability()->yaml());
        foreach($default as $array){
      if($array['size'] == $product->availability()->toStructure()->filterBy('size',$size)->nth(0)->size()->value()){
        $newstock = $currentstock-$qty;
        $stock[] = [
          'stock' => $newstock,
          'size' => $array['size'],
          'price' => $array['price'],
          'maxstock' => $array['maxstock'],
        ];
      } else {
        $stock[] = [
          'stock' => $array['stock'],
          'size' => $array['size'],
          'price' => $array['price'],
          'maxstock' => $array['maxstock'],
        ];
      }
    }
    $product->update([
      'availability' => yaml::encode($stock),
    ],'de');
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