WordPress Complete - Sixth Edition

Your four template files

You've now got four template files in your theme folder, namely header.php, footer.php, sidebar.php, and the now-much-shorter index.php. By the way, my index.php file now has only a handful of WordPress functions and the loop. The following is the entire file:

<?php get_header(); ?>  <div id="primary" class="content-area">    <main id="main" class="site-main" role="main">    <?php if (have_posts()) : ?>      <?php /* Start the Loop */ ?>      <?php while (have_posts()) : the_post(); ?>        <?php        get_template_part('content', get_post_format());        ?>      <?php endwhile; ?>      <?php daily_cooking_custom_paging_nav(); ?>    <?php else : ?>      <?php get_template_part('content', 'none'); ?>    <?php endif; ?>    </main><!-- #main -->  </div><!-- #primary --><?php ...