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php获取栏目的所有子级和孙级栏目的ID号的代码

时间：2021-07-01 10:21:17 帮助过：13人阅读

/***
@ 获取子栏目ID号
@ bbs.it-home.org
@ 2013/2/26
*/
private function sonCategoryIds($categoryID)
{
//@初始化栏目数组
$array[] = $categoryID;
do
{
$ids = '';
$temp = $this->mysql->select('SELECT `id` FROM `pcb_article_category` WHERE `parentID` IN (' . $categoryID . ')');
foreach ($temp as $v)
{
$array[] = $v['id'];
$ids .= ',' . $v['id'];
}
$ids = substr($ids, 1, strlen($ids));
$categoryID = $ids;
}
while (!empty($temp));
$ids = implode(',', $array);
return $ids;
}
?>

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