How in dle in each category to display their child categories?

Question

DLE

Hello. How to display in all categories their child categories?
I will describe the situation to make it clearer. I'm doing something like a product catalog. I did not connect any modules, I use only the standard dle features.
I have such a category as "Cosmetics for lips". Her children are "pencils", "balms", "shine", "lipstick". So, in the category "Cosmetics for lips" I want to display these daughters. I also have pieces of 20 main categories such as: "Cosmetics for the eyes", "Cosmetics for the nose", "Cosmetics for the heels", etc. And they all have their daughters. Please tell me what can I do in this situation?

Answer 1

So look at the api.
In the API , you can simply pull up information from the database table using the load_table method.
Or find an internal method in the engine itself that pulls categories and use it. Well, or write yourself - the database structure there is not very complicated.