从管理面板更改WordPress中的类别名称需要更改代码

Question

I'm developing a theme for WordPress, so to show posts from specific category I used wp_query() function to specify the category. like this:

 $slogan = new wp_query(
                        array(
                                'category_name' => "hero_slider",
                                'title' => "slogan"
                            )
                    );

so when I rename the hero_slider category from admin panel there is need to change this code in the file to update category name.
please help me how to show posts in a theme so that the changing category names don't need to changing the code. thanks!

Answer 1

Use the category id,its unique, doesn't alter if you modify the category :)

array(
'cat'   => $cat_id,
'title' => "slogan"
)

Answer 2

Use the category id, for reference visit Link

or change to this as shown above by madalinivascu array( 'cat' => $cat_id, 'title' => "slogan" )

Hope it helps