When creating a wordpress theme, we met a need to obtain the sub category list of the current category in a category, and also judge that if the current category has a top-level category, we will obtain the sub category list under the top-level category. First, create a new function in functions.php to obtain the classification ID://to obtain the classification ID. The function parameter is the IDfu of the current classification whose type is int

Wordpress Tutorial 2022-04-15 one thousand five hundred and eighty-two 0 Comments #Wordpress subcategory #Wordpress top-level classification #get_categories

Wordpress often calls all subcategories under the current category when creating enterprise themes. To implement this, follow the steps below. First, write a function in the topic "functions. php". The code is as follows://Get the subcategory function get_category_root_id ($cat) {&n

Wordpress Tutorial 2019-12-25 three thousand three hundred and fifty-five 0 Comments #Wordpress call #Wordpress call classification #Wordpress subcategory