Customise Category.php

Hi,

Sorry if this has been asked 1,001 times before.

I am using the Bootville Lite Theme, and have created a Child Theme of it. The theme did not contain a “category.php” file, so I copied “archive.php” and renamed it as “category.php”.

I would like to revise the layout of the standard category.php layout, so that instead of displaying each full post on each category page (e.g. http://oracle101.co.uk/category/accounts-payable/), all I see is the Category title and a list of posts for that category sorted in alphabetical order, probably like:

1. AP Suppliers – PO and Invoice Count
2. AP Suppliers – Supplier Site Usage

….

I’ve looked around on the web, e.g.

http://yourwebsiteengineer.com/create-a-custom-category-page/
https://codex.wordpress.org/The_Loop
https://wordpress.org/support/topic/modifying-the-loop-for-category-templates?replies=22
http://stackoverflow.com/questions/20916722/how-to-modify-the-wordpress-main-loop

But I’m still stuck – I think I need to edit this bit of “category.php”:

<?php /* Start the Loop */ ?>
<?php while ( have_posts() ) : the_post(); ?>

	<?php
		/* Include the Post-Format-specific template for the content.
		 * If you want to override this in a child theme, then include a file
		 * called content-___.php (where ___ is the Post Format name) and that will be used instead.
		 */
		get_template_part( 'content', get_post_format() );
	?>

<?php endwhile; ?>

So does that mean I need to edit some core bit of WP code?

Or write a custom piece of code?

From reading, some advice says I need to create a custom category page for every category on the site – is that right – each time I create a new category, would I in theory need to duplicate some custom category page to reference the category slug for the new category?

Any advice much appreciated

Thanks