How to judge whether the PHPCMS column contains a sub-column

How to judge whether the PHPCMS column contains a sub-column? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

1. Directly judge the "child" in the data of this column. If it is true, it contains sub-columns.

If ($cate ['child']) {echo "has subcolumns";} else {echo "no subcolumns";}

2. First judge whether the data exists, and then determine whether it is empty if it exists. If both are true, then there are sub-columns.

If (isset ($cate ['child']) & &! empty ($cate [' child']) {echo "has sub-columns";} else {echo "no sub-columns" } the answer to the question on how to judge whether the PHPCMS column contains a sub-column is shared here. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.