i need help.i have grifus 3.0 theme and want to customize it. I want to add a feature image to a category zac??????

Can't you just change the template file for the category you want to have a featured image on?

for example the category is products, you can add a file named category-products.php. In this file you add your html markup and add the the_post_thumbnail() function to display the featured image.

I have too many categories ,it's a movie theme so, you know.

then its not an idea to change your category.php file?

as you mentioned if i have a category products ,then i should make a file category-products.php ...i have 100+ categories ,so it's gonna make 100+ .php files????

grifus is a movie theme.

I mean if you code the category.php file with featured image and the text you want to output that would give all of those 100+ categories everything you want.

i would love try How?

create a category.php file and add all the wordpress functionality you want inside that file for example the featured image. When you added a featured image to this file, all of your categories will have a featured image on their page.

i already have category.php in my theme need a which will work ,You think the_post_thumbnail() will work in grifus.???

You can just adjust the category.php file of the template? I suggest creating a child theme though because if you update your theme you will lose your code.

I would say just try it in the main theme first and see whether it works like you want or not and if it does start with the child theme