PHP获取栏目的所有子级和孙级栏目的ID号示例
编程学习 2021-07-05 09:50www.dzhlxh.cn编程入门
这篇文章主要介绍了PHP获取栏目的所有子级和孙级栏目的ID号的具体实现,需要的朋友可以参考下
代码如下:
//@获取子栏目ID号
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;
}