<?php
function getTree($treeByParent, $treeByCat, $id, $lastId) {
$gTree = [];
if ($id != $lastId) {
$gTree[] = $id;
if ( isset($treeByCat[ $id ]) && count($treeByCat[ $id ]) > 0 ) $gTree = array_merge( getTree($treeByParent, $treeByCat, $treeByCat[ $id ], $id), $gTree);
if ( isset($treeByParent[ $id ]) && count($treeByParent[ $id ]) > 0 ) {
foreach ($treeByParent[ $id ] as $cat) {
$gTree = array_merge( getTree($treeByParent, $treeByCat, $cat, $id), $gTree);
}
}
return $gTree;
}
}
function display_parent_nodes($data, $id)
{
$tree = array(
"parents" => array(),
"children" => array(),
"full" => array()
);
$current = $data[$id];
$parent_id = $current === NULL ? "NULL" : $current;
$tree['parents'][] = $parent_id;
while (isset($data[$parent_id])) {
$current = $data[$parent_id];
$parent_id = $current === NULL ? "NULL" : $current;
$tree['parents'][] = $parent_id;
}
echo implode(" > ", array_reverse($tree['parents']));
global $data, $index;
$parent_id = $parent_id === NULL ? "NULL" : $parent_id;
if (isset($index[$parent_id])) {
foreach ($index[$parent_id] as $id) {
$children[] = $id;
$children = array_merge($children, get_child_nodes2($id));
}
}
foreach ($childIds as $child_id) {
$children = array_keys($data, $child)
while (isset($data[$children])) {
$current = $data[$children];
$child_id = $current === NULL ? "NULL" : $current;
$tree['children'][] = $child_id;
}
}
echo " > ". implode(" > ", $tree['children']);
}
$treeByParent = array(
0 => array(1, 2),
1 => array(3, 7),
3 => array(4),
4 => array(5),
5 => array(6, 8)
);
$treeByCat = array(
1 => 0,
2 => 0,
3 => 1,
7 => 1,
4 => 3,
5 => 4,
6 => 5,
8 => 5
);
print_r( display_parent_nodes($treeByCat, 4) );
//print_r( getTree($treeByParent, $treeByCat, 4, 0) );
- Output for 5.4.0 - 5.4.28
- Parse error: syntax error, unexpected 'while' (T_WHILE) in /in/haLE8 on line 59
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28
- Parse error: syntax error, unexpected '[' in /in/haLE8 on line 6
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/haLE8 on line 6
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/haLE8 on line 6
Process exited with code 255.
preferences:
226.48 ms | 1395 KiB | 118 Q