<?php
require 'walker.class.php';
$cats = array(
0 => array(
'id' => '1',
'name' => 'Cat 1',
'parentId' => 6
),
1 => array(
'id' => '2',
'name' => 'Cat 2',
'parentId' => 1
),
2 => array(
'id' => '3',
'name' => 'Cat 3',
'parentId' => 1
),
3 => array(
'id' => '4',
'name' => 'Cat 4',
'parentId' => 3
),
4 => array(
'id' => '5',
'name' => 'Cat 5',
'parentId' => 10
),
5 => array(
'id' => '6',
'name' => 'Cat 6',
'parentId' => 0
),
6 => array(
'id' => '7',
'name' => 'Cat 7',
'parentId' => 5
),
7 => array(
'id' => '8',
'name' => 'Cat 8',
'parentId' => 6
),
8 => array (
'id' => 9,
'name' => 'Cat 9',
'parentId' => 5,
),
9 => array (
'id' => 10,
'name' => 'Cat 10',
'parentId' => 0,
),
10 => array (
'id' => 11,
'name' => 'Cat 11',
'parentId' => 9,
),
);
//as well as the set of objects
foreach ($cats as &$cat) {
$cat = (object)$cat;
}
class Walker_Test extends Walker {
protected function _wrapAllElements($content) {
return '<ul>' . $content . '</ul>';
}
protected function _wrapElement($element, $depth) {
return '<li>' . $element->name . '</li>';
}
protected function _wrapChildren($content) {
return '<li><ul>' . $content . '</ul></li>';
}
}
$w = new Walker_Test($cats, 'id', 'parentId');
echo $w;
?>
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