single.php

<?php get_header();


  
while (have_posts(  )) {
    the_post(); 

    if (has_excerpt()) { 
      $excerpt = get_the_excerpt(); 
   } else { 
      $excerpt =  wp_trim_words( get_the_content(),18 ); 
   };

    pageBanner(array(
      'title' => get_the_title(),
      'subtitle' => $excerpt,
    )); ?>

   
    <div class="container container--narrow page-section">
        <div class="metabox metabox--position-up metabox--with-home-link">
        <p>
          <a class="metabox__blog-home-link" href="<?php echo site_url('/blog'); ?>"><i class="fa fa-home" aria-hidden="true"></i> Back to Blog Home</a> <span class="metabox__main">Posted by <?php the_author_posts_link(); ?> on <?php the_time('F j, Y'); ?> in <?php echo get_the_category_list( ', ' ); ?></span>
        </p>
      </div>

        <div class="generic-content">
            <?php the_content(); ?>
        </div>
    </div> 
 
 <?php
}
get_footer();
?>