| private getChildTids ( integer $pid ) : array | ||
| $pid | integer | |
| return | array | |
private function getChildTids($pid)
{
static $_result = array();
if (isset($_result[$pid])) {
return $_result[$pid];
}
//查找
$child = model('CategoryTree')->setTable('news_category')->getNetworkList($pid);
$ids = array_keys($child);
$_result[$pid] = $ids ? $ids : array();
return $ids;
}