how to display multidimensional array without knowing depth? - php

Question

I have one large multidimensional array(I dnt the depth of array) and I want to display it in tabular form . this is one array from my array
[Kai Roger Tester] => Array
(
[Ikke navngitt] => Array
(
[status] => Array
(
[documents_green] => 0
[documents_yellow] => 0
[documents_red] => 3
[waiting_approval_documents] => 1
[waiting_verfication_documents] => 0
[under_construction_documents] => 3
)
)
[Finnfjord] => Array
(
[NVD test] => Array
(
[status] => Array
(
[documents_green] => 0
[documents_yellow] => 0
[documents_red] => 1
[waiting_approval_documents] => 0
[waiting_verfication_documents] => 0
[under_construction_documents] => 5
)
)
[status] => Array
(
[documents_green] => 0
[documents_yellow] => 0
[documents_red] => 0
[waiting_approval_documents] => 0
[waiting_verfication_documents] => 0
[under_construction_documents] => 2
)
)
[Endringslogg] => Array
(
[status] => Array
(
[documents_green] => 0
[documents_yellow] => 0
[documents_red] => 0
[waiting_approval_documents] => 0
[waiting_verfication_documents] => 0
[under_construction_documents] => 1
)
)
[Laste opp doc] => Array
(
[status] => Array
(
[documents_green] => 0
[documents_yellow] => 0
[documents_red] => 1
[waiting_approval_documents] => 0
[waiting_verfication_documents] => 0
[under_construction_documents] => 1
)
)
[status] => Array
(
[documents_green] => 1
[documents_yellow] => 0
[documents_red] => 6
[waiting_approval_documents] => 3
[waiting_verfication_documents] => 4
[under_construction_documents] => 13
)
)
[Prosess 1] => Array
(
[AF Decom] => Array
(
[status] => Array
(
[documents_green] => 1
[documents_yellow] => 0
[documents_red] => 0
[waiting_approval_documents] => 0
[waiting_verfication_documents] => 0
[under_construction_documents] => 3
)
)
[status] => Array
(
[documents_green] => 7
[documents_yellow] => 0
[documents_red] => 2
[waiting_approval_documents] => 0
[waiting_verfication_documents] => 0
[under_construction_documents] => 11
)
)
Folder Name green yellow red
Kai Roger Tester 1 0 6
Ikke navngitt' 0 0 3
Finnfjord 0 0 0
NVD test 0 0 1
Process1 1 1 0
I tired with below method
public static function getfoldertable($array, $prefix = '') {
$body_start = "<tbody>";
if (count($array) > 0 && is_array($array)) {
$i = 0;
foreach ($array as $key => $row) {
$body_start.='<tr>
<td>'.$i.'</td>
<td>'.$key.'</td>
<td>'.$row['status']['documents_green'].'</td>
<td>'.$row['status']['documents_yellow'].'</td>
<td>'.$row['status']['documents_red'].'</td>
</tr>';
$body_start.= self::getfoldertable($row, $prefix . '-');
$i++;
}
$body_start.="</tbody>";
}
//echo $body_start; die;
return $body_start;
}
Can anyone help me how can i display this?
Thanks in advance

Answer 1

Here is a function you could use for generating that output:
function getTreeHTML($tree, $level = 0) {
$html = "";
$indent = str_repeat(" ", $level * 2);
foreach ($tree as $key => $value) {
if ($key == "status") continue;
$html .= "
<tr><td>$indent$key</td>
<td>{$value['status']['documents_green']}</td>
<td>{$value['status']['documents_yellow']}</td>
<td>{$value['status']['documents_red']}</td>
</tr>" . getTreeHTML($value, $level+1);
}
return $html;
}
If the input data is defined like this:
$input = array (
'Kai Roger Tester' =>
array (
'Ikke navngitt' =>
array (
'status' =>
array (
'documents_green' => 0,
'documents_yellow' => 0,
'documents_red' => 3,
'waiting_approval_documents' => 1,
'waiting_verfication_documents' => 0,
'under_construction_documents' => 3,
),
),
'Finnfjord' =>
array (
'NVD test' =>
array (
'status' =>
array (
'documents_green' => 0,
'documents_yellow' => 0,
'documents_red' => 1,
'waiting_approval_documents' => 0,
'waiting_verfication_documents' => 0,
'under_construction_documents' => 5,
),
),
'status' =>
array (
'documents_green' => 0,
'documents_yellow' => 0,
'documents_red' => 0,
'waiting_approval_documents' => 0,
'waiting_verfication_documents' => 0,
'under_construction_documents' => 2,
),
),
'Endringslogg' =>
array (
'status' =>
array (
'documents_green' => 0,
'documents_yellow' => 0,
'documents_red' => 0,
'waiting_approval_documents' => 0,
'waiting_verfication_documents' => 0,
'under_construction_documents' => 1,
),
),
'Laste opp doc' =>
array (
'status' =>
array (
'documents_green' => 0,
'documents_yellow' => 0,
'documents_red' => 1,
'waiting_approval_documents' => 0,
'waiting_verfication_documents' => 0,
'under_construction_documents' => 1,
),
),
'status' =>
array (
'documents_green' => 1,
'documents_yellow' => 0,
'documents_red' => 6,
'waiting_approval_documents' => 3,
'waiting_verfication_documents' => 4,
'under_construction_documents' => 13,
),
),
'Prosess 1' =>
array (
'AF Decom' =>
array (
'status' =>
array (
'documents_green' => 1,
'documents_yellow' => 0,
'documents_red' => 0,
'waiting_approval_documents' => 0,
'waiting_verfication_documents' => 0,
'under_construction_documents' => 3,
),
),
'status' =>
array (
'documents_green' => 7,
'documents_yellow' => 0,
'documents_red' => 2,
'waiting_approval_documents' => 0,
'waiting_verfication_documents' => 0,
'under_construction_documents' => 11,
),
),
);
...and you would call that function like this:
$html = getTreeHTML($input);
...embedding that HTML result as follows in a table:
<table border=1>
<tr><th>Folder Name</th><th>green</th><th>yellow</th><th>red</th></tr>
<?=$html?>
</table>
...then the output would look in a browser like this:

Answer 2

Use RecursiveIterator.
Working code:
$array = array();
$array[0] = array('test' => array('asdf', 'asdf', array('asf', array('asdfads', 'asdf' => array(234,234,234)))));
$iterator = new RecursiveIteratorIterator(
new RecursiveArrayIterator($array),
RecursiveIteratorIterator::SELF_FIRST
);
foreach ($iterator as $key => $item) {
if (is_array($item)) {
echo '<pre>';print_r($item);echo '</pre>';
}
}