如何从数组彼此相邻设置多个字符串

Question

I have a overview of products which I want to place next to each other in a table like this : "product1, $1,35;product2, $1,50;product3, $5,50"

But now when I print them they get like this on my screen:

here is a var_dump of my json decoded array:

array(4) { ["product_id"]=> int(1) ["product_name"]=> string(12) "Broodje Kaas" ["product_quantity"]=> int(1) ["product_price"]=> int(205) } array(4) { ["product_id"]=> int(2) ["product_name"]=> string(11) "Broodje ham" ["product_quantity"]=> int(3) ["product_price"]=> int(107) } array(4) { ["product_id"]=> int(1) ["product_name"]=> string(10) "Broodje ei" ["product_quanity"]=> int(1) ["product_price"]=> int(205) } array(4) { ["product_id"]=> int(2) ["product_name"]=> string(11) "Broodje kip" ["product_quanity"]=> int(3) ["product_price"]=> int(107) } array(4) { ["product_id"]=> int(1) ["product_name"]=> string(12) "Broodje Kaas" ["product_quanity"]=> int(1) ["product_price"]=> int(205) } array(4) { ["product_id"]=> int(2) ["product_name"]=> string(11) "Broodje ham" ["product_quanity"]=> int(3) ["product_price"]=> int(107) }

and a var_dump of my $productids:

array ( [0] => Array ( [id] => 1 [order_items] => [{"product_id":1,"product_name":"Broodje Kaas","product_quantity":1,"product_price":205},{"product_id":2,"product_name":"Broodje ham","product_quantity":3,"product_price":107}] [order_price] => 2,50 [order_date] => 2017-10-12 18:08:43 [order_state] => 1 [order_is_paid] => 1 ) [1] => Array ( [id] => 2 [order_items] => [{"product_id":1,"product_name":"Broodje ei","product_quanity":1,"product_price":205},{"product_id":2,"product_name":"Broodje kip","product_quanity":3,"product_price":107}] [order_price] => 3,00 [order_date] => 2017-10-12 18:04:38 [order_state] => 0 [order_is_paid] => 0 ) [2] => Array ( [id] => 3 [order_items] => [{"product_id":1,"product_name":"Broodje Kaas","product_quanity":1,"product_price":205},{"product_id":2,"product_name":"Broodje ham","product_quanity":3,"product_price":107}] [order_price] => 5,60 [order_date] => 2017-10-12 14:40:51 [order_state] => 2 [order_is_paid] => 1 ) ) Array ( [0] => Array ( [id] => 1 [order_items] => [{"product_id":1,"product_name":"Broodje Kaas","product_quantity":1,"product_price":205},{"product_id":2,"product_name":"Broodje ham","product_quantity":3,"product_price":107}] [order_price] => 2,50 [order_date] => 2017-10-12 18:08:43 [order_state] => 1 [order_is_paid] => 1 ) [1] => Array ( [id] => 2 [order_items] => [{"product_id":1,"product_name":"Broodje ei","product_quanity":1,"product_price":205},{"product_id":2,"product_name":"Broodje kip","product_quanity":3,"product_price":107}] [order_price] => 3,00 [order_date] => 2017-10-12 18:04:38 [order_state] => 0 [order_is_paid] => 0 ) [2] => Array ( [id] => 3 [order_items] => [{"product_id":1,"product_name":"Broodje Kaas","product_quanity":1,"product_price":205},{"product_id":2,"product_name":"Broodje ham","product_quanity":3,"product_price":107}] [order_price] => 5,60 [order_date] => 2017-10-12 14:40:51 [order_state] => 2 [order_is_paid] => 1 ) ) Array ( [0] => Array ( [id] => 1 [order_items] => [{"product_id":1,"product_name":"Broodje Kaas","product_quantity":1,"product_price":205},{"product_id":2,"product_name":"Broodje ham","product_quantity":3,"product_price":107}] [order_price] => 2,50 [order_date] => 2017-10-12 18:08:43 [order_state] => 1 [order_is_paid] => 1 ) [1] => Array ( [id] => 2 [order_items] => [{"product_id":1,"product_name":"Broodje ei","product_quanity":1,"product_price":205},{"product_id":2,"product_name":"Broodje kip","product_quanity":3,"product_price":107}] [order_price] => 3,00 [order_date] => 2017-10-12 18:04:38 [order_state] => 0 [order_is_paid] => 0 ) [2] => Array ( [id] => 3 [order_items] => [{"product_id":1,"product_name":"Broodje Kaas","product_quanity":1,"product_price":205},{"product_id":2,"product_name":"Broodje ham","product_quanity":3,"product_price":107}] [order_price] => 5,60 [order_date] => 2017-10-12 14:40:51 [order_state] => 2 [order_is_paid] => 1 ) )

and here is my code

<table class="table table-striped">
<?php $output = "<tr><th># </th><th>Producten </th><th>Prijs </th></tr>";?>
<tbody>
<tr>

Uw bestelde producten

<?php foreach ($productsids as $value) {

    $output .= "<tr>";
    $orderitems = json_decode($value['order_items'], true);
    $output .= "<td>" .$value['id']. "</td>";

    foreach ($orderitems as $item) {
        var_dump($item);

        $output .= "<td>" .$item['product_name']. "</td>";
        $output .= "<td>" .$item['product_price']. "</td>";

        //$output .= "<td>" .$item['product_quantity']. "</td>";

    }
    $output .= "</tr>";

}
echo $output;
?>

</tr>
</tbody>

Answer 1

If you are putting one product per row, you need to handle tr inside the foreach of sub products, and span them with that first cell with the row number in it.

Something like this:

foreach ($productsids as $value) {
    $orderitems = json_decode($value['order_items'], true);
    $output .= "<tr>";
    $output .= '<td rowspan="'. count($orderitems) .'">' . $value['id'] . "</td>";
    foreach ($orderitems as $r => $item) {
        if ($r!=0) { $output .= "</tr><tr>"; }
        $output .= "<td>" . $item['product_name'] . "</td>";
        $output .= "<td>" . $item['product_price'] . "</td>";
    }
    $output .= "</tr>";
}