Sort multi-dimensional array by Value

Question

Make catagory wordpress sort by group.

Array
(
[0] => WP_Term Object
    (
        [term_id] => 199
        [name] => 170
        [term_group] => 2
    )

[1] => WP_Term Object
    (
        [term_id] => 410
        [name] => 80s
        [term_group] => 2
    )

[2] => WP_Term Object
    (
        [term_id] => 66
        [name] => 8BIT
        [term_group] => 0
    )

[3] => WP_Term Object
    (
        [term_id] => 411
        [name] => adventure
        [term_group] => 0
    )
//... more then 100+

i focus term_group have create 12 group. 1 to 12

is not a group when use

$tags = get_tags(); //array above
foreach ($tags as $tag) {
    if ($tag->term_group==1) {
        echo "group 1";
        echo $tag->name;
    }

    if ($tag->term_group==2) {
        echo "group 2";
        echo $tag->name;
    }

    // .... until group 12
}

this array can output like

group 1 xxx aaa bbb

group 2 170 80s

group 3 ....

Possible of duplicate : https://stackoverflow.com/questions/2699086/how-to-sort-multi-dimensional-array-by-value — Amit Rajput, Jan 04 '19 at 06:02
Possible duplicate of [php array group](https://stackoverflow.com/questions/12706359/php-array-group) — aldrin27, Jan 04 '19 at 06:03
Is this array has the term_group from 1 to 12 or something other. Can you please share the array of an object as the format of an array. — Ramya, Jan 04 '19 at 07:19

score 0 · Answer 1 · edited Jan 04 '19 at 08:22

0

solve

$group = array();
foreach ( $tags as $value ) {
    $group[$value->term_group][] = $value;
}
echo "group 1";
foreach($group['1'] as $result) {
    echo $result->name;
}

edited Jan 04 '19 at 08:22

deHaar

17,687
10
38
51

answered Jan 04 '19 at 07:52

user3834265

25
5

Ramya · Accepted Answer · 2019-01-07T01:11:25.693

0

I can't able to access your $tags array. Because it is in array of object format.

So I just developed the code. You may try like below.

<?php
$dataArray = array();
foreach ($tags as $tag) {
    for($i=1;$i<13;$i++){
        if ($tag->term_group==$i) {
            $dataArray[$i] = $tag;
            continue 2; 
        }
    }
}
// Just print this $dataArray and check this array contain the term_group sets.

for($i=1;$i<13;$i++){
    echo "group".$i;
    if($dataArray[$i]){
        foreach ($dataArray[$i] as $key => $value) {
             echo $value['term_group'];
        }
        echo "<br/>";
    }
}
?>

Thanks.

edited Jan 07 '19 at 01:11

answered Jan 04 '19 at 08:51

Ramya

199
10

add if for($i=1;$i<13;$i++){ echo "group".$i; if ($dataArray[$i]) { foreach ($dataArray[$i] as $key => $value) { print_r($value); } } echo "
"; } – user3834265 Jan 05 '19 at 06:21

Sort multi-dimensional array by Value

2 Answers2