当前位置:Gxlcms > PHP教程 > PHP获取栏目的所有子级和孙级栏目的ID号示例_php技巧

PHP获取栏目的所有子级和孙级栏目的ID号示例_php技巧

时间:2021-07-01 10:21:17 帮助过:17人阅读

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;
}

人气教程排行