将树结构转换为php数组 [英] convert tree structure into php array
本文介绍了将树结构转换为php数组的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有树的解决方案,但我想将其转换为数组...
i have the tree solution but i want to convert it into array ...
function generatePageTree($datas , $parent = 0)
$tree = '<ul>';
for($i=0, $ni=count($datas); $i < $ni; $i++){
if($datas[$i]['parent_id'] == $parent){
$tree .= '<li>';
$tree .= $datas[$i]['ledger_account_name'];
$tree .= $this->generatePageTree($datas, $datas[$i]['ledger_account_id']);
$tree .= '</li>';
}
}
$tree .= '</ul>';
return $tree;
}
我想要此树形结构的数组形式。请帮助。...
数组格式.........
i want this tree structure in form of array.. can any one already done please help.... array format............
array(
id=>100, parentid=>0, name=>'a', children=>array(
id=>101, parentid=>100, name=>'a', children=>array(
id=>102, parentid=>101, name=>'a',
id=>103, parentid=>101, name=>'a',
)
)
)
推荐答案
function buildTree(array $elements, $parentId = 0) {
$branch = array();
foreach ($elements as $element) {
if ($element['parent_id'] == $parentId) {
$children = $this->buildTree($elements, $element['ledger_account_id']);
if ($children) {
$element['children'] = $children;
}
$branch[$element['ledger_account_id']] = $element;
}
}
return $branch;
}
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